If you are looking for a quality penis plug then this silicone plug from the sinner gear collection is the perfect choice for you. the plug is 100% made of soft and flexible silicone that adapts to your body's temperature. the toy follows the shape of your body for maximum comfort. the shaft is hollow on the inside, so you don't have to remove the plug when you have to pee or when you reach a climax.ã¢â warning!this Product is not suitable for medical use. to prevent injury or aggravation of excisting conditions, this product should not be used on bruised, swollen of infected areas. only use the product as intended/ instructed. misuse can lead to injury. no mediacal claims are guaranteed or implied regarding this product. use at your own risk.