This is a beautiful sound designed especially for inserting into the urethra. Ribbed for most of its length and made from surgical grade stainless steel, this sound is sure to give pleasure every time its used. Extreme care must be applied when using this large item. NOT FOR BEGINNERS. Please seek advice before attempting to use this product. Sin Central and Elegant Lacing accept no responsibility for injuries resulting from misuse or misadventure relating to this item. If in doubt consult a physician.