This concentrated formula targets grease, dirt, and dust on waterproof surfaces with fast-acting cleaning, leaving behind a hydrophobic coating that repels rain runoff and dirt for longer than standard detergents.·      Designed for use with the Karcher Window Vac·      Suitable on waterproof smooth surfaces such as glass, windows, mirrors, and shower screens·      Leaves coating to repel water and dirt·      Streak-free finish·      Good wetting properties·      Quantity: 500ml·      Dimensions: 65 x 65 x 210mm