MULTI-FUNCTIONAL CLEANING KIT: This 7-in-1 cleaning kit includes 1 large high-density brush, 1 soft sponge, 1 earbud cleaning pen (includes silicone tip, small sponge, and mini high-density brush), 1 keycap puller, 1 flannel cleaning cloth, and 1 spray bottle (no liquid) to meet various cleaning needs. FOLDABLE CLEANING PEN: The cleaning pen features a silicone tip, high-density brush, and flocked sponge for cleaning earbuds. The triangular silicone tip helps remove debris from crevices, the high-density brush is ideal for earbuds and phone mesh sound holes, and the flocked sponge cleans earbuds charging case ports. DELICATE AND SOFT SPONGE: Designed for cleaning dust and smudges on screens and sensitive surfaces such as cameras, laptops, tablets, and TVs. The soft sponge is non-abrasive and safe for use on delicate displays. KEYCAP PULLER AND HIGH-DENSITY BRUSH: Use the keycap puller to remove mechanical keyboard keys and access hard-to-reach areas. The high-density brush effectively removes dust and debris from between keyboard keys. (It is recommended to take a photo of the keyboard layout before disassembling for easy reassembly.)