1. Quickly remove dust from gaps 2. Remove dirt without leaving any traces 3. One package for multiple uses, can be used for headphones, mobile phones, and tablets 4. Packing list: alcohol cotton x 3, cleaning cloth x 2, tweezers x 1, small brush x 3, cotton swab x 10, brush x 1, cleaning sheet x 48, storage bag x 1 5. With storage bag, easy to carry
