Double-layer structure, real precision structure! Simulated texture structure, the channel is made of harder material, which highlights the texture and stronger friction! The impact of the extremely convex meat ball will double your excitement! Every insertion is super exciting! 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.