Biird | Riin | cockring set

A comfortable set of silicone cock rings for enhanced performance and control. Riin is made of ultra-soft, flexible silicone that's comfortable to wear and move. The rings are designed for a secure fit that subtly slows blood flow. The encased feeling is pleasant, and the effect is a firmer erection and can help prevent premature ejaculation. The set includes three different sizes, so you can always find the perfect ring to suit your preference. Alternate, mix, and discover what feels most comfortable. TIP: Use a water-based lubricant. Sizes: Small 2.9cm Medium 3.4cm Large 3.9cm * Includes storage pouch.