Features: Simply place the drum silencers pads close to edges of your drum, to eliminate the unwanted ringing or overtones of drums, easy to remove with any residues when not in use.. Their clear design ensures they won't disrupts the aesthetics while improving sound quality. The methods of use is also very simple, just peels off the drum damping gel pad and stick it to the drum, there will be no residues when removing the drum damper. Suitable for drum enthusiasts of all levels, from beginners to professionals. Perfect for use in various settings such as homes, schools, and studios. The drum dampeners can control the sustain, resonance and tone of a drum or cymbal without destroying the tone, dampening the sound of drum will bring convenience to you. Specifications: Material: Silicone Oval Size: Approx. 3.3x2.6x0.2cm/1.30x1.02x0.08inch Long Strip Size: Approx. 10x2.6x0.3cm/3.94x1.02x0.12inch Package Includes: 24pcs Oval Drum Dampener Gels 2pcs Long Drum Dampener Gels note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.