Details and highlights
My review
Description
I suggest the Bertram, a Crazy Bull cock ring with external ridges arranged across its surface—small raised details that differ from the Merritt’s uniform texture. Made of soft black silicone, with no batteries or vibration, it is put on at the base of the penis before full erection for a simple fit.
Soft silicone with external ridges
The Bertram is distinguished by its external ridges: localized raised details rather than a continuous texture across the entire surface, as with the Merritt. This design adds targeted points of contact during movement. It weighs 60 g. Like all models in this Crazy Bull range, it operates without batteries or a motor—using only the tension of the silicone and its molded ridges. The material remains soft and stretches to conform to your body. Like the other rings in this selection, it comes in only one size, designed to fit through the elasticity of the silicone rather than through a choice of sizes.
Putting it on and safety
Put it on at the base of a partially erect penis, never when fully erect, to adjust the fit more easily. Never wear it for more than 20 to 30 minutes at a time or while sleeping: it deliberately slows the return of blood through the veins to prolong erection firmness, so pay attention to how you feel during use. Numbness, pain, or a change in skin color: remove it immediately, without exception—these are clear signs that you need to stop.
Care
Clean it with lukewarm water and mild soap or toy cleaner before and after each use. Let it air-dry before storing it. For lubricant, choose a water-based formula: silicone-based lubricant would damage the material over time.
Who it’s for and who it isn’t
This ridged model is suitable if you want more pronounced points of contact than a smooth surface or uniform texture. If you prefer an even sensation, consider the textured Merritt or the smooth Vesper in the cock rings collection. For a first introduction to simple rings, this one is easy to use.
A friend’s advice— Take the time to identify where the ridges are before putting it on, so you can position them where you want the most contact.
Features
Directions for use
Le conseil d'Alicia pour ce produit
Sécurité
Ne pas utiliser sur une peau irritée, blessée ou en cas d'inconfort persistant.
Ne pas partager le produit sans nettoyage préalable.
Avertissement
Tenir hors de portée des enfants.
