Japan's RIDE JAPAN Mad Border's dual-stage stimulating design masturbation cup. Dual-tone structure design, the front half is Soft Touch soft touch, and the second half is Bungee Touch elastic touch. With the soft ZIGZAG folds and the meat column at the end, every hard texture of the meat is tightening when the stick is pushed forward, and the stimulation is high. Enjoy the sometimes gentle and sometimes stimulating Mad Border! WARNING: Keep the product away from children. DO NOT expose the product to humid places, direct UV or sunlight for an extended period. Product is a reuseable after wash. DO NOT use this product with more than one person. DO NOT place any object inside the cup for use. Safety Precautions: Always clean the product before and after use. We recommend using water-based lube with your toy.