Our Hard Surface Stain Remover & Deep Cleaner is a potent organic formulation with beneficial enzymes that loosens stains and removes them effectively. It is particularly effective on hard water stains and regular use prevents further build up. Its non-corrosive formula protects the surface and it can be safely used on tiles, marble, granite, ceramics and glass. Key features: Highly effective on hard water stains Non-corrosive formula protects the surface Regular use prevents stain build-up Areas of application: Tiles, marble, granite, ceramic and glass Dilution: Ready to use Directions of use: Use the product to remove stubborn stains, hard water deposits on flooring, sanitary ware, faucets, glass partitions etc. Sprinkle the powder onto the stained surface. With the help of a wet scrubber/sponge, spread the powder on the surface thoroughly. Wait for 2-5mins. Rinse and wipe. Note: Take care to use an appropriate cleaning tool to prevent scratches on the surface. For extremely stubborn stains repeat the process. All OB Care cleaning products Are non-corrosive and hence safe for property & fixtures PH neutral and 100% safe for the user Have zero toxic chemicals and protect against indoor pollution Are made of natural plant based ingredients Are eco-friendly and biodegradable