??A Magic Way to Clean Your Brush: magic sponge will allow you to switch eyeshadow colors easily without water and drying time! Only 3 seconds, remove the color from your brush! ??How to Work: Gently swipe the brush back and forth over the sponge a few times. The acticarbon scrubbing sponge will remove pigment from your eyeshadow brushes quickly and effectively. ??Efficient and Reusable: Both sides of the black sponge are usable, flip the sponge and use both sides before washing! ??How to Clean: The sponge could be reused and very easy to clean! Just run under warm water with a bit of soap and allow to dry. You only need to clean it about once a week. ??Durable Container: This is the perfect size for home living or travel. Made of quality metal with rush proofing coating. It is also compact and light in weight, easy to carry around.