NOW! Four kinds of multi-purpose, deep cleaning heads, that clean every crevice of a keyboard and earphones of unwanted particles trapped within makes it a breeze to clean. With a simple key puller, keyboard keys just easily pop right off. This gives us access to all the hidden food particles and dust underneath the keys. Then use nylon brush with special selection of bristles with moderate softness and hardness that does not hurt the keyboard. Comes with flocking sponge for cleaning the dust in the wireless charging case of the earphone. As well as, high-density brush that can clean the particles that get wedged in the sound outlet hole of the earphone