5-IN-1 KEYBOARD CLEANING KIT : It comes with nylon bristles, flocking sponge, high-density brush, metal pen tip, and keycap puller EARPHONES CLEANER : For cleaning the earphone, you can use the flocking sponge to clean the dust inside the wireless charging case and the high-density brush to clean the dirt on the sound outlet hole KEY CAP PULLER : You can use the key cap puller so you can easily remove the keyboard cap and clean it more thoroughly SOFT BRISTLES BRUSH : Special selection of nylon brush with moderate softness and hardness, three-row design with high pore strength, good elasticity, stiffness and compactness, more labor-saving friction ATTACHMENTS : Flocking sponge can clean the dust in the wireless charging case of the earphone. High-density brush can clean the dirt on the sound outlet hole of the earphone. Metal pen tip can clean the stubborn dust