Ride Japan's "Tianxia, ​​a point" just flexible two-layer change version, a plane cup has two extreme experience! The front stage is soft, broad, the inner wall is full of small meat, lightly rubbing the mask, bringing gentle light complimentation experience. However, when the increasing, the inner wall will become more narrower, the texture is more gradually become hard and thick, and the refreshment and pleasure are multiplied, which gives you a perfect end experience! 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