Drum Gel - 5 black damper pads in a plastic storage box - Each self-adhesive dampening gel pad sticks firmly to the surface of cymbals, drumheads and heads of most percussion instruments to eliminate annoying overtones and obtain the perfect sound - Pads will retain their stickiness for years of service, simply by cleaning them with water and soap - Pad dim: 45*25*3mm (1.77*0.98*0.12 in.)