To boost your sexual relationships, opt for this set of 3 beautiful stretchy penis rings in TPR. Coming from the brand Zahara, they are very simple to use. Depending on your preferences, you can use them at the same time or separately. For the penis and/or testicles, this set of 3 cock rings will certainly improve the quality of sex by providing firmer erections that last longer. Each ring has a standard external diameter of 4 cm stretchable. It's easy to put on and take off. In addition, it can be used with or without a condom, depending on your habits. As for the characteristics of this product, this set of 3 penile rings is water resistant, hygienic and easy to wash. Also, it has been tested without phthalates and hypoallergenic. With its translucent blue color, this set of 3 cock rings is very waterproof.