Remo Crown Control Gels provide superior overtone control without inhibiting tonal vibration. These gels can be applied to all drumheads, cymbals and other hand percussion instruments that require overtone dampening. Ideal for fatter and more controlled tones on toms and snare drums, the gels can be cut to a desired size to get the exact right sound. The non-toxic formula can be washed with soap and water to reactivate surface adhesion properties. Crown Control Gels are packaged in a container that fits perfectly into stick bags. Each pack includes 8 pieces.