[Newly Upgraded]: Newly upgraded embedded lock cylinder, with the removal of protruding lock block structure on the basis of the first generation, the design of hidden lock cylinder is more ergonomic - bidding farewell to prominent troubles and comfortable to wear all day long [Ergonomic Design]: Optimized the curve of the first generation,the entire cage body is polished, with optimized curves and no burrs or sharp edges for a more comfortable wearing experience. The smooth snap ring increases the contact area, making the skin comfortable and tight [Skincare Material]: Made of 100% nylon resin material, it is skin friendly and provides an extremely comfortable touch. Unlike plastic and metal materials, nylon resin is lighter and more durable, and after professional machine polishing, it elevates the comfort level of wearing to another level [Easy to use and clean]: Whether you have experience or not, you can easily control it. Choose a ring of appropriate size to help you wear it better. Control your desires, help you become stronger, and enhance your sexual experience. After simple cleaning with detergent, it can continue to be used [Precautions for use]: Before use, please check if the product is damaged or if there are missing accessories. You can contact us for return or exchange. It is recommended to use an appropriate amount of body lubricant before use and clean it before wearing › See more product details