Nikwax Footwear Cleaning Gel - Always apply this product to new and used footwear to keep them in clean condition. We recommend treatment before waterproofing to ensure footwear is clean. To maintain waterproofed footwear always clean with Nikwax Footwear Cleaning Gel. All types of footwear, any material and any combination; sports or leisure. Safe to use on footwear with breathable membranes e.g. GORE-TEX(R), SympaTex, eVENT etc. Removes dirt and helps to release stains Improves the appearance of dirty footwear Prepares the footwear for proofing with an appropriate footwear product Prolongs the life and performance of all types of footwear Maintains breathability Ideal for footwear with breathable linings e.g. Gore-Tex Easy to apply Water Based - environmentally friendly, biodegradable, non flammable, non hazardous Does not contain fluorocarbons