Features: 1.[Texture of Material]Made of durable silicone, these drums can withstand frequent practice and help protect your drumstick and drumstick head 2.[Universal Size] Suitable for any drumstick head. Save you the cost and time of choosing a specific exercise drumstick sleeve 3.[Easy to Carry] Even if you don't have a drumstick at hand, you can practice freely outdoors. Just bring a drumstick with a silent drumstick 4.[Small Size] Easy to install, suitable for novices, no need to worry about installation 5.[Not Disturbing Residents]Fast and feels good. Practice drums at any time, and the weak sound will not disturb the people specification:Item Type: Drumsticks Cover Material: Silica Gel Color: Coffee PackageList:2 x Drumsticks Cover 1 x User Manual