Multifunctional cleaning set -- Flocking sponge can clean the dust in the wireless charging box of the headset. The high-density brush can clean the dirt on the sound outlet of the headset. The nib can clean stubborn dust Soft brush does not hurt the keyboard -- select nylon brush with moderate soft and hard, high pore strength, good elasticity, good stiffness, dense and labor-saving friction Convenient and labor-saving, easy key pulling -- with a simple key puller, it is no longer laborious to replace the key CAP, and the key CAP can be disassembled more thoroughly Easily respond to various cleaning needs -- four kinds of cleaning heads, one machine for multiple purposes, deeply clean every corner of the keyboard and headset, so that there is no place for dust to hide. Material: ABS. Seven-in-one set, with a cleaning cloth on the back of the storage box, including a cleaning pen, a key puller, a cleaning brush, and a spray bottle. The cleaning pen is foldable, with a silicone nib and a flocked sponge on the other end.