CalExotics Boundless adjustable silicone gag

This bar gag represents a classic and effective approach to verbal restriction in BDSM. The firm yet flexible silicone bar provides a secure grip while protecting the teeth — a detail I consider essential for preventing damage. The double-stitched synthetic leather strap ensures a reliable fit, even during intense play, without compromising the wearer’s well-being.

Material and Safe Construction

The bar itself is made of body-safe silicone, meaning it contains no phthalates and remains hypoallergenic. The strap combines polyurethane (PU) — synthetic leather — with a polyester lining and nickel-free iron rivets. This combination of materials is designed for durability: the double stitching reinforces the structure and prevents tearing during repeated use. Between us, it’s a sensible choice for a BDSM accessory that needs to withstand tension.

Dimensions and Fit for All Body Types

The bar measures 7.5 cm in length and 2 cm in width — a standard size that does not cause jaw fatigue. The maximum circumference of 63.5 cm allows the gag to fit most body types. The fully adjustable buckles provide gradual tightening: you can start gently and increase the tension according to the scenario and everyone’s comfort. This flexibility is crucial for safety — I never recommend a gag without precise adjustment.

Use and BDSM Compatibility

This gag fits into pure domination scenes, where the aim is to reduce speech and increase the sensation of helplessness. It also works for mixed bondage, combined with cuffs or a harness. Before use, clean it with lukewarm water and mild soap, then dry it completely. Silicone is compatible with water-based lubricants; avoid silicone-based lubricants, which could degrade the material over time. Explore our complementary BDSM accessories to enhance your practice.

• Firm, flexible, body-safe silicone bar
• Double padding and double stitching for durability
• Fully adjustable buckles for a precise fit
• Nickel-free materials to minimize allergy risks
• Simple care with soapy water

Who It’s For, and Who It Isn’t

Ideal for: BDSM practitioners looking for a reliable gag for domination play, couples experienced in bondage, or anyone who wants to explore verbal restriction without electronics. The standard size suits most body types. Consider something else if: you’re looking for a vibrating gag (this model is passive), or if you prefer a less restrictive sensation — in that case, explore our other domination accessories, which offer varying levels of restraint.

A friend’s advice — Start with short sessions (10–15 minutes) to help the wearer get used to the gag, and always establish a nonverbal signaling system (raising a hand, shaking an object) if speech is impossible. Safety first, pleasure second.