This is a soft and fluffy mask inner made of makeup sponge material. It comes in a set of 3 (2 pieces per set x 3 bags), for a total of 6 pieces. By wearing it inside your mask, it reduces friction against the skin and helps prevent makeup from smudging. This is a new, unused, and unopened item. Please refrain from purchasing if you are concerned about home storage. It will be shipped in simple packaging.