Kärcher\'s 500ml Glass Cleaning Concentrate provides streak-free results when used in conjuction with a Kärcher Window Vac . It allows for the non-aggressive removal of dirt, grease, insects, emissions and water marks without any surface damage. The bio-degradable formula ensures that the detergent is kind to our environment aswell as providing perfect streak-free results. Suitable for use on windows, georgian windows, mirrors, tables, worktops or glass shower screens. Karcher Glass Cleaning Concentrate - 500ml Plastic