The Perfect Fit Xact-Fit Ring 2-Pack includes two size #18 cock rings, designed for comfortable wear and a precise fit. Utilizing the innovative Xact-Fit system, these rings feature a 0.1" incremental sizing that ensures an accurate fit without the hassle of guessing. Made to be super strong yet soft to the touch, each ring stretches just enough for easy application and removal while maintaining a secure fit during use. Each ring is clearly stamped with its size for convenience. You can also stack the rings for added versatility. Color: Black. Country of Origin: China.