This is a Rock My World Exclusive tube my me! Please read the conditions of use for my tubes. You will not be issued a license number but you must include ©Wendy Gerber http://rockmyworldwg.com on ALL creations using any tubes purchased here at my store. There are 3 layers to this tube, a regular size tube, a torso close up, and a facial close up. If you have any questions please don't hesitate to contact me.