Made from non-slip pure rubber, these versatile pads can be used as drum mutes or flappy practice pads. Providing real action when used as mutes, these make quiet practicing an option on the drum set. They also do double-duty as thin, lightweight, convenient practice pads when placed on hard surfaces. Stack two together to get an even softer, mushier pad experience. This prepack includes a 10", 12", two 14", 18", hi-hat and 2 cymbal mutes.