The Wax Cotton Proof by Nikwax is a water proof spray designed for waxed cotton which enhances water-repellency and restores colour. This spray overcomes the problems of gear 'wetting-out', prolongs the life of your gear and optimises performance in wet weather. Application 1. Protect working surface and lay fastened wet jacket on a flat clean surface 2. Spray Nikwax Colour Wax generously onto outer surface 3. Spread evenly with a damp sponge or clean rag, rubbing evenly into fabric 4. Check carefully to ensure no areas have been missed Drying Hang up to air dry. Rub in any drips or runs. Touch up areas that may have been overlooked. Code WCP The Wax Cotton Proof by Nikwax is a water proof spray designed for waxed cotton which enhances water-repellency and restores colour.