Perform like the stud you are! These Stay Hard Rings are a simple, seductive addition to prolong your erection and extend your sessions with your partner! Stay Hard cock rings offer incredible benefits as they can be used around the shaft or both the shaft and testicles to enhance your size and stamina. They are 33% thicker than our regular Donut rings, further improving your stamina! Made from our proprietary blend of super stretchy Elastomer for safety and hygiene during intimate play. So grab this Elastomer Donut Ring set by Blush tonight; you and your partner will enjoy a bigger, harder erection that lasts longer! - Increase stamina and enjoy harder erections - 20% thicker than regular donut rings for even more stamina - Strong Elastomer band is tear-resistant - Made from body-safe materials and meets or exceeds international safety standards as set by CE and ROHS directives. Phthalate and latex-free. Be mindful of what you put in your body. - Thickness of ring: 1.3 cm (0.5) / Inner Diameter: 1.8 cm (0.7) / Outer Diameter: 4.2 cm (1.67)