【5 in 1 Multifunction】 Wackolee 5-in-1 computer cleaning kit, including nylon bristles, flowing sponge, high density brush, metal pen tip and keycap pull. Multitools will meet your different cleaning needs. 【High-density soft brush Soft brush does not hurt the keyboard: Special selection of nylon brush with moderate softness and hardness, three-row design with high pore strength, good elasticity, toughness and compactness, more labor-saving friction 【Clean Air Cases】 3-in-1 earphone cleaning kit with a flowing sponge, high-density brush, metal stylus tip and double-headed hidden design to meet a variety of cleaning needs. The flowing sponge can clean the dust in the wireless charging case of the earphone. The high-density brush can clean the dirt on the audio output hole of the earphone. Metal pen tip can clean tough dust. 【Easy Pull Keys】 With a simple key puller, changing the key cap is no longer tedious, and removing the key cap is cleaner and more thorough. needs.