Features 1、Frequency Change: These drum dampener gels can effectively reduce the vibration of the drum surface, change the vibration frequency and control overtones. 2、Durable Material: These drum dampening gel pads are made of soft, safe and durable silicone material, which can adhere to the drum well and will not fall off easily, easy to remove and clean. 3、Easy to Use: These drum silencers are easy to use, just peel off the drum damper gel pads and stick to your drum. And you could adjust the position and number of drum gel pads according to your desired effect. 4、Wide Application: These drum gel pads are suitable for drums, cymbals and percussion instruments, they can also help you eliminate noise in your performance, allowing you to better enjoy your music. 5、30 Pieces: You will receive 30 pieces of oval silicone drum dampeners in total, sufficient quantities for your daily use and replacement needs. Item Type: Drum Dampener Gels Material: Silicone Product Size: Approx. 3.3 x 2.6cm / 1.3 x 1.0in ( Manual Measurement, Slight Error May Exist ) Package List 30 x Drum Dampener Gels