Features:All soft artificial design, silicone ear caps.High quality silicone earbuds, sound isolating design reduces ambient noise for high-intensity listening.Smooth and comfortable, the skin will not produce allergic effects.Soft, high elasticity, comfortable and durable, protects your from dirt.Re-usable, can wash with water.Tips: -Silicone Eartips x 1 Set = 4 Pairs (Black x 2 pairs, Transparent x 2 pairs)Specifications:Material: SiliconeColor: Color: Black, Transparent (shown as pictures)Size: (Approx.)Internal diameter: 7mm/0.28inExternal diameter: 15mm/0.59inTotal length: 26mm/1.02inUse: for universal Bluetooth-compatible earphoneQuantity: 1 Set(4 Pairs) (other accessories demo in the picture is not included)Note: 1.Transition: 1cm=10mm=0.39inch2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.Package includes:2 Pairs(4pcs) X Black Eartip Earbuds (No retail package)2 Pairs(4pcs) X Transparent Eartip EarbudsThere may be color difference between the product picture and the real object, please be informed