I have some extras, so I'm selling them. I use these to reduce the volume of my snare drum. [Product Details] Suitable for drumsticks with tips less than 1cm. [Excellent Material] The excellent elasticity of the silicone material maintains the original feel of the drumsticks, allowing you to experience a real hitting sensation when playing. [Effective Noise Reduction] With these silicone drumstick silencers, you can practice freely without worrying about noise issues. [Easy Installation] Simply insert them onto the tips of your drumsticks and they're ready to use. I plan to ship via Yu-Packet Post Mini.