High-quality material: keyboard cleaning set made of high-quality ABS plastic and nylon. Due to the small size of this cleaning kit, it fits easily in your computer bag. The nylon brush with moderate hardness and softness has been specially selected, with five-row design, high pore strength, good elasticity, low density and less friction. 7 in 1 keyboard cleaning brush kit: the keyboard cleaning set has a keyboard cap buckle, high-density retractable brushes, a multifunctional foldable cleaning pen, blue cloth, a cleaning spray bottle (empty bottle) and more to clean cracks, stains, limescale particles and dust. Split double head design: the concealed double head design meets a variety of cleaning needs. Foldable cleaning pen with a silicone tip, a small brush with high density and a flocking sponge, four types of cleaning heads, a machine for multiple purposes, deep clean every corner of the keyboard and headset, so there is no space for dust to hide. Easy to store and carry: the laptop cleaning kit is smaller than your palm, you can take it anywhere. Different cleaning tools can meet your different needs, it is a good tool for work, study and home. Multifunctional cleaning set: flocked sponge brush with high density can remove dust in the wireless charging box of the headset. The high density brush cleans the dirt from the sound output of the headset. Metal tip cleans stubborn dust. Plush cleaning cloths can clean phone and computer screens. Nylon bristles remove dust from the keyboard.