Restore your tiles to their former glory with the UniBond Grout Reviver Pen in Ice White. This specially designed pen effortlessly covers worn-out grout joints with a vibrant, ice-white coating, making them look as good as new. It offers triple-action protection against mould, repelling, eliminating, and preventing growth, making it perfect for high-moisture areas like bathrooms and kitchens. The long-lasting solution dries in just 60 minutes and can cover up to 60m of grout. Application is simple: ensure joints are clean and dry, shake the pen well, and apply to the joints. The new grout layer becomes waterproof after one hour. Store the product in a dry, cool, frost-free environment with the pen securely closed.