The Perfect Fit Xact-Fit Ring 2-Pack includes two size #21 cock rings designed for comfortable wear and effective fit. Utilizing a revolutionary 0.1" incremental sizing system, these rings ensure a precise fit, eliminating the need for guesswork. Made from super strong yet soft material, the rings stretch just enough for easy on and off, providing a comfortable experience without any discomfort. Each ring is clearly stamped with its size, making it easy to identify. These rings can also be stacked for added versatility. Manufactured in China, the color of the rings is black, offering a sleek and classic look.