1. Deep cleansing mud with a lemony scent to remove stubborn stains, rust, etc. 2. Cotton swabs and blu-tack can stick to stains and dust in dead corners. 3. The cleaning brush can easily clean the dust in the gaps of the earphone slot, keyboard, lens, etc. 4. The cleaning brush has a large cleaning area, can be recycled, and can be washed. 5. Clean the cloth to remove any residual dust. Packing list: Cleaning cloth x 1 Deep cleaning mud x 1 Cotton swab x 1 Blu-tack x 1 Polishing rod x 1 Brush x 2