A simple, ultra-effective super-sturdy silicone stamina ring, the Optimale C-Ring from Doc Johnson is designed to feel great and play (very) hard. Optimale C-Ring's plush stretchy silicone grips comfortably and securely, maintaining those long-lasting erections you’ve always dreamed of and prolonging your ejaculation. Ultra-stretchable for easy use around the shaft or testicles, or try looping the larger over testicles and base with the smaller over the shaft.

The Optimale C-Ring offers enhanced size and girth and is compatible with water based lubricants.