Fenwicks Awning and Tent Re-Proofer quickly restores waterproofing qualities to synthetic and canvas awnings and gazebos. Protects against stains from dirt, grease, oil, food spills and drinks. Deep penetrating, water based, non flammable formula. Can be applied in damp conditions.  A 1 litre bottle covers up to 30 square metres. Far safer than solvent based prosducts, due to its biodegradable and environmentally friendly properties. 1 Litre.