RTOM MG Moongel Damper Pad: 6 Pads for Snare and Toms (3,5x2,5cm) to damp the overtones, The self-adhesive gel sticks to the surface of drums, cymbals, and most percussion instruments. The possibilities are endless, by simply moving the damper pad around the surface, you can eliminate any unwanted resonance, and obtain the exact sound the situation demands.The damper pad is washable and will retain its stickiness for years of service.