Catheters & Sounds - Package included 3 pack of urethral plugs in different size of diameter 5mm to 8mm, You can find the size that will make you excited. Start with the small penis plug and finally graduate to the largest penis plug to push your urethral limits to the max! Unique hollow design, enables the normal urethration and ejaculation.Clean it before and after use.you can remove the hollow plug to urinate, inject water into the catheter to clean it. Our penis plugs adopted spiral convex design,can stimulate your prostate more effectively than smooth catheters.Raised threads provide intense pleasure during insertion and withdrawal. It is made of medical grade silica gel, flexible, smooth, durable, safe for human body, odorless, phthalate free, non-toxic, and no allergic reaction. Suitable for any water-based lubricant.The surface is smoother after secondary deburring process. Secret Packaging: Our packaging does not reveal the contents of the packaging to protect your privacy. Please do not worry. For questions, please contact us. We will reply within 24 hours. › See more product details