Wet & Forget Concentrate Mould, Lichen and Algae Remover Outdoor Cleaner 5 Litre top-seller-30d You can use the Strips

You can use the Strips for 7 consecutive days (for 1 whitening cycle) and then use the remaining 14 to complete a further two whitening cycles

Featuring a polished finish

softer & 2x stronger to tackle tougher messes while keeping the same

This food contains no added wheat

Wet & Forget Concentrate Mould, Lichen and Algae Remover Outdoor Cleaner 5 Litre top-seller-30d You can use the StripsRemoves contaminants such as mould, lichen and algae. Free from harsh chemicals such as bleach and ammonia. Suitable for cleaning artificial grass, patios, driveways, tarmac and more. Wet and Forget 5 Litre Mould, Lichen and Algae Remover removes contaminants without using harsh methods. Free from harsh chemicals which can damage surfaces. Just apply to the surface and let it work. Helps prevent damage caused by harsh scouring. No special equipment