Description brand new and high quality Features: Makes pumping more fun. Remaining tight and intact at all times, no air leaking. Stretching easily for convenient and comfortable insertion. Made from smooth silicone material which is safe for your body. Super easy to clean before and after use. Specification: Material: Silicone Color: Black and transparent Size:app. As picture shown inner diameter:app.0.8in Diameter:app. 63.5mm/2.5in Quantity: 1set(2pcs) Note: Transition: 1cm=10mm=0.39inch No retail package. Please allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 11set(2pcs) x Enlargement Pump Replacement Sleeves(other accessories demo in the picture is not included.)