Crystal is a set of 3 anal plugs in different sizes for progressive training. the conical tip facilitates insertion, while the neck is ribbed to increase the pleasure you want they carry some beautiful colored stones in their base that make them very elegant. made from 100% silicone. if they don't sell it, change it !!!! From the date of your invoice, if you do not sell the product s pleasures, you can change it for any other product in a period of 6 weeks. * the box must be in perfect condition, in case of breakage or damage will be charged an extra € 0.80. * the change will not be accepted if the inner bag is opened or handled. * the customer bears the costs for the return transport.