Made of silicone, safe and protected, does not hurt the ear canal, wearing for long periods of time. Can be used on behind the ear hearing aids, in-ear hearing aids, pocket hearing aids and sound amplifiers. Small and light, perfect replacement for any damaged, scratched or defective Eartips. Reduce the tiredness of hearing. Fit great in your ear and doesn't fall out all the time,it stays in place even though you move your head around; fit for working/running/security working ect. Water washable, antistatic, removable and replaceable. Size As the picture shown Material Silicone Type Ear Tips Shape Mushroom Colour Transparent Quantity 35pcs Brand Unbranded/Generic MPN W2D94833051997 EAN 4894833051997 Brand Unbranded/Generic MPN W2D9483.