Fantasy C-Ringz Silicone 3 Piece Stamina Set Purple. When you are looking for the ultimate beginners cock ring kit, the Silicone 3-Ring Stamina Set is the proven choice for rock hard erections that last and last! With three super-stretchy silicone rings to choose from, this trio is the perfect assortment to help you achieve your maximum potential! Made from our phthalate free, body safe Elite Silicone, the three performance rings range from 1.25 inches to 2 inches. Find the perfect size for you, and put it around the base of your shaft to gently restrict blood flow and help you achieve the biggest and most intense erections ever imagined! The ring is tight squeeze will put a clamp on performance letdowns and make a stud out of any man! Try the rings in different combinations to find the most explosive results! Use all three rings at the same time for the ultimate stamina test. Cleanup is a snap after the fun with toy cleaner and warm water. Use plenty of Moist for an extra wet and wild encounter! Features sample Moist Lubricant, Toy Cleaner included, stretchy. MaterialSilicone. Country of origin China.