This mute can minimize the sound level while maintaining sound quality. Protect your instrument from scratches and wear. Perfect silent replacement of drums. Using materials, , wear-, support your long-term use. Professional and practical design, beautiful appearance, easy to install and use. High-quality materials, and environmentally friendly. Effectively reduce the volume, which is very helpful for beginners. Colour:black Material:Polyacid film Size:10 inches, 12 inches, 14 inches, 16 inches Package Contents: 4 x Drum Mute Pad 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.