It is our pleasure to offer you high quality products and exceptional service. We would now like to thank you for your support and cooperation.  Technical specifications: Material: Liquid Silicone(Soft, comfortable and odorless)Item size: XL:38*7.5cm(14.96*2.95in) L:34*6.8cm(13.38*2.67in)M:30*5.6cm(11.8*2.2in)S:25*4.6cm(9.84*1.81in) Note: 1) Please clean before and after use. 2) Please use with water-based lubricant Note: due to the measurement method and measuring instruments different, so the size may have a little deviation, this not belong description error. Colors are handmade and each product is unique.