No damage: Completely safe to clean the blinds without damaging them. Clean: Removes dirt and dust. Blind cleaner: Get a Venetian seven-prong brush blind cleaner. 7 prong design: Efficiently clean up to seven slats at the same time. Easy to use: Simply wipe the surfaces of the blind with the brush. | Venetian 7 Prong Brush Blind Cleaner | Wowcher