Waterproof sex toys: bath, shower, and water play

Written by Alicia Deroussen, founder of Adopt1Toy — judgment-free, caring advice.

A few years ago, I received a vibrator in its packaging with "splashproof" prominently displayed on the box. A great promise. Except that when I tested it in the shower — for a customer who wanted my opinion — it died in less than two minutes. Since then, water-resistance standards have fascinated me as much as they frustrate me, because they are poorly understood, poorly communicated, and it's the customers' wallets that suffer.

Today, I'm giving you everything I wish I had known before ordering just any "waterproof" sex toy: the truth about IPX certifications, the practical uses you can make of baths and showers, the models in the catalog that truly meet the standard, and the precautions that make the difference between a pleasurable experience and a catastrophic failure.

Waterproof, splashproof, IPX7: the real guide to water-resistance certifications

Let's start there, because it's the foundation of everything. When you read "waterproof" on packaging, it has no legal meaning. It's a marketing term without a precise regulatory framework. What matters is the IP (Ingress Protection) standard, followed by a two-digit rating. The first concerns protection against solids (dust, etc.), and the second against liquids. It's this second digit that interests us.

The water protection rating chart

My rule at home: I only list IPX7 sex toys minimum on product pages where aquatic use is mentioned. If an IPX4 product claims to be "waterproof", I clearly point this out on the product page. Customers who trust me deserve that honesty.

Why water really changes sensation

It's not just a matter of convenience. Water physiologically changes your responsiveness to touch. Here's what concretely happens:

Bathwater warmth (ideally 37–39°C) dilates blood vessels, increases blood flow to the erogenous zones, and reduces muscle tension. That’s why some people who have difficulty reaching orgasm “on dry land” find it much easier in warm water. Physical relaxation also helps remove psychological barriers.

The pressure of the water—whether from a showerhead or the jets of a hot tub—creates diffuse stimulation that fingers or a toy alone can’t reproduce. Some people can reach clitoral orgasm using only the showerhead’s stream. It’s documented, it’s real, and it’s a wonderful way to discover your body.

Shower vs. bath: two very different experiences

In the shower, you’re standing or sitting, your hands are free, and you control the pressure. It’s a more active, more direct experience. The vibrator adds to the sensation of the water flowing over you—and that’s a sensory layering many people discover and never give up.

In the bath, it’s the opposite: you’re (almost) floating, lying down, with your whole body engaged. The warmth creates a bubble of slowness. Using a waterproof vibrator in the bath requires less coordination and leaves more room for slow exploration. It’s often recommended for those who have trouble disconnecting from their thoughts.

Types of sex toys to choose for use in water

Not all waterproof sex toys are created equal, and some are much better suited to use in water than others. Here’s my guide after years of testing and cataloging them.

Compact clitoral vibrators

This is the number-one choice for the shower. Small, maneuverable, and easy to hold even with wet skin. Pulsed-air suction models (the famous stimulators that don’t touch the clitoris directly but create a suction effect) are particularly effective in water: the suction bell is easy to position, and water doesn’t interfere with the mechanism. Make sure to choose an IPX7 model, with a button that’s easy to operate underwater, and a medical-grade silicone material that doesn’t retain bacteria.

Wands and back massagers

Large wand-style neck massagers are rarely waterproof beyond IPX4 (many are corded, making use in water downright dangerous—NEVER use a mains-powered model). Rechargeable IPX7-certified wands do exist, but they’re less common. When you find one, it’s quite a novel experience: the power of a wand combined with the relaxation of a bath.

Plugs and anal toys

An excellent aquatic setting: warm water relaxes the pelvic floor muscles, making insertion much easier. Smooth silicone or borosilicate glass plugs (which is naturally waterproof) are perfect. The ultimate choice: an IPX7-certified vibrating plug with a waterproof remote control. Insert it, relax in the bath, and adjust the intensity without sitting up.

Non-vibrating dildos

Platinum-cured silicone and borosilicate glass have no electronic components, so there are no waterproofing concerns. They are natural allies for the bath. A glass dildo retains the heat of hot water—or the coolness if you run it under cold water just beforehand. The thermal sensation in this context is truly unique.

What to avoid in water

• Any device not IPX7-certified: the risk of failure is real, and depending on the components, there may be a slight electric current (never fatal when battery-powered, but unpleasant)
• Mains-powered (corded) devices: an absolute rule—water and alternating current do not mix
• Porous materials (PVC, low-grade TPE): even when waterproof, they retain bacteria that hot water alone is not enough to eliminate
• Sex toys with a non-waterproof battery compartment: the cap may seem tight, but moisture can seep in and corrode the batteries

Lubricant in water: the rule everyone forgets

This is the most counterintuitive point, and probably the one that causes the most disappointment. Water doesn't lubricate—it does exactly the opposite. Water dilutes and washes away the body's natural lubrication. As a result, after a few minutes in the bath or shower, the mucous membranes are dry despite the feeling of moisture.

Mia — Yes, yes, water is tricky! Apply your silicone lubricant before you dive in—I promise you'll thank me 💧✨

You should therefore use a specific lubricant for use in water. And here, compatibility with your toy matters twice as much:

Which lubricant to choose depending on the toy and context

1. Silicone lubricant: the only one that resists water. It doesn't dilute, wash away in the shower, and stays effective for a long time. But—and this is critical—it is incompatible with silicone sex toys. Over time, it damages the toy's surface. Reserve it for glass, metal, or ABS toys.
2. Water-based lubricant: compatible with all silicone toys, but it washes away very quickly in water. Reapply often. For the bath, it's inconvenient but not impossible.
3. Massage oils and hybrid lubricants: some work well in water but may be incompatible with silicone. Read the product information.

My practical advice: if you use a silicone toy in water, apply a generous layer of water-based lubricant before getting into the bath. Then reapply directly to the toy every 5–10 minutes. It's less romantic than the theory, but it helps prevent irritation.

Water play for two: what works (and what turns into a sketch)

Showering together is sexy in theory. In practice, it requires some organization—standard shower enclosures aren't designed for two adults who want to pleasure each other comfortably. A few realities from the field:

Chloe — Two adults in a standard shower enclosure… I tried it. An elbow in the eye is less hot than expected 😂 Opt for a large shower!

What really works

Massages underwater: your partner holds the vibrator while you let yourself be carried away. In this setup, coordination is minimal and sensation is maximized. A compact, ergonomic vibrator is easy to handle even in a confined space.

Sharing a bath with a plug or vibrating ring: discreet, hands-free, and the bath creates an intimate bubble that the shower doesn't. Some couples use the bath as a weekly reconnection ritual—not necessarily to end up having sex, but simply for skin-to-skin contact in the warmth.

Alternating showers: one person showers while the other watches and gives directions. The gaze, and being seen in this intimate context, can be extremely arousing without anything "complicated" happening.

What sometimes turns into a fiasco

Remote-controlled sex toys (Bluetooth remote): the app crashes, the signal drops, and you lose ten minutes reconfiguring Bluetooth instead of enjoying yourself. If you want remote play in an aquatic setting, choose a model with a waterproof physical remote.

BDSM accessories in water: leather restraints + hot water = ruined restraints. Wet ropes tighten differently and can be difficult to undo quickly. The aquatic context + bondage requires specific expertise. If you're new to BDSM, don't combine the two.

Products in the catalog that are truly worth a look

I’ll be honest: when it comes to water-friendly sex toys specifically, you have to look for the right models. But the sensory experience of the bath and shower isn’t limited to vibrating toys. Here’s what I’ve selected at home to enhance the moment — with and without a toy.

To turn your bath into a truly sensual ritual, Shunga’s Frozen Cherry Bath and Shower Gel is an introduction I love. Shunga is a Québec erotic brand I’ve followed for years: its formulas are gentle, its fragrances don’t sting, and the way your skin feels after the bath is remarkable. The sensual mint version creates a slightly cool sensation that contrasts with the hot water — and on your partner’s skin, it becomes a tactile exploration all its own.

For a more sparkling solo moment, Secretplay’s Pretty but Wild Foaming Shower Gel is my choice when I want to turn an ordinary shower into a moment for myself. The dense foamy texture, the fragrance that lingers on the skin — that’s the difference between a hygiene routine and a self-care ritual.

And if there are two of you and the bath carries on into the evening, a Secretplay naughty games set with a vibrating ball can easily take over once you’re out of the water — the vibrating ball is waterproof, and the dice give the rest of the evening a playful direction.

Care and safety: what no one says clearly

A water-friendly toy used in the bath or shower is still a toy that needs to be cleaned after use. Bathwater isn’t a cleaner. Here’s my protocol:

After every use in water

1. Rinse thoroughly with clean water (even if you used it in water — bathwater with Shunga soap isn’t clean water)
2. Clean with a sex toy cleaner or mild, fragrance-free soap
3. Air-dry completely or use a clean cloth before storing it — trapped moisture in a closed storage bag causes mold
4. Check the seals: on models with a battery compartment or charging port, make sure the cap is screwed on tightly BEFORE use, not afterward

Two non-negotiable safety rules

First rule: never use a sex toy with an unknown IPX rating or a rating below IPX7 for immersion. The argument “it worked last time” doesn’t hold up: every immersion slightly degrades the seals, and failure often happens when you least expect it.

Second rule: check the seals after every use and replace them if the manufacturer recommends it. Some premium brands (We-Vibe, Satisfyer, Lelo) offer replacement seals. It’s a small detail that significantly extends the life of a toy used regularly in water.

Choosing your first water-friendly sex toy: my recommendations by profile

After all that, if you still don’t know where to start, here’s my quick guide based on your situation:

You want to explore on your own, gently

Go for a compact IPX7-certified clitoral vibrator with two or three intensities, made of medical-grade silicone. Budget: €30–60. Add a Shunga bath gel to set the mood. Start by trying it in a hot bath, lying down, without any pressure to achieve a result.

You want to incorporate water into your couple’s play

An IPX7 vibrating plug with a waterproof remote is an excellent starting point—one person wears it, the other controls it, and the bath sets the scene. Otherwise, start with Shunga shower gels and let the water be the main toy before introducing an accessory.

You’re already comfortable and want to take things further

A rechargeable IPX7 wand for power, a borosilicate glass dildo for temperature play, and a quality silicone lubricant for everything else (pay attention to material compatibility). If you have access to a hot tub, it doubles the sensations.

Water is a playground that most people have at their fingertips every day without ever really exploring it. A morning shower, a Sunday evening bath—these are moments that can become pleasure rituals without anything complicated. All you need are the right tools, a little curiosity, and the ability to read IPX ratings before buying.

Sources

This article is intended for informational purposes and does not replace personalized medical advice.

• PubMed — Anderson T. A. et al., “A study of human papillomavirus on vaginally inserted sex toys, before and after cleaning”, Sex Transm Infect, 2014 (hygiene and disinfection of intimate devices).
• Public Health France — Sexually transmitted infections.
• Ameli (Health Insurance) — STIs: prevention and screening.