This is a set of MEINL cymbal mute pads. I used these for practice at home, but I've stored them after only a few uses. The set includes two 14-inch pads for hi-hats, one 16-inch pad, one 18-inch pad, and one 20-inch pad. To use the hi-hat pads, place the circular pad on the bottom cymbal and the radius-shaped pad on the top cymbal. The item will be shipped as the pads only.