The Tantus Buoy C-Ring is a medium-sized silicone ring designed to enhance erection duration and delay ejaculation. Made from soft, stretchy silicone, it features an unstretched internal diameter of 22 mm, providing a snug fit that helps keep the testicles down and prevents contraction. This design may increase the average speed of orgasm from approximately 6 seconds to 45 seconds. The Buoy is easy to clean, being dishwasher-safe on the top rack, and can be bleached for thorough sanitization. Additionally, it is hypoallergenic, nonporous, odorless, phthalate-free, and body-safe, ensuring a safe experience. Color: Lilac. Manufacturer: Tantus.