21 Pairs ear plugs for sleeping soft reusable moldable silicone earplugs noise cancelling earplugs sound blocking ear plugs with case for swimming, snoring, concert airplane 32dB NRRMulti functional The silicone ear plugs allow you to enjoy your quiet time while protecting hearing, perfect for sleeping, snoring, concerts, musicians, , hunting, construction, working, studying, etc.Convenient to use The sleeping ear plugs made of quality silicone are reusable and comfortable to wear. The shape in line with ear canal makes sure that the earplugs are easy to insert and will stay well in your ear, let you concentrate more on the things you are doing. Colour:Blue and White and Pink Material:Silicone Package Contents: 21 Pairs x ear plugs Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.