Important Note: Please read this carfully before you place your order. You may estimate or measure your penis to make sure your size, in order to have the best experience. Or simple order all of them to give a try, since they are very affordable and size of penis changes from tiem to time. Virgin Girl: The vagina channel is soft and VERY TIGHT for those who have a regular size of Dick (diameter 4~4.5 cm). Mature Women: The vagina channal larger than Virgin girls. It is soft and tigh for those who have a Big Dick (diameter 4.5-5.2 cm). Feature: Enjoy the most realistic masturbation experience of your life Molded from a real vagina for the ultimate life like stroker Made of Thermo-Plastic-Rubber, Phthalate free & non toxic Removable sleeve makes clean up simple and easy 100% waterproof design is great for the shower Masturbation with a purpose will increase your stamina in the bedroom Size: Virgin Girl: 6.5*2.5in; Mature Women: 7.2*3.1in Package includes: 1x Masturbation cup Privacy Shipment Guaranteed!