The No.1 easy to use, safe, high performance cleaner for wet weather clothing and equipment. Cleans effectively, reviving breathability and water repellency. Nikwax Tech Wash is the market leader; it has been specifically designed and optimised for breathable waterproof fabrics. Nikwax Tech Wash is a highly effective cleaner. Additionally it will revitalise existing Durable Water Repellency (DWR) and revive breathability. It is the safe way to thoroughly clean your waterproof clothing and equipment. Application in a washing machine is quick, easy, and ensures that the whole garment is thoroughly cleaned. Use neat Tech Wash and a sponge, or soft nylon brush, to treat stubborn stains before washing. Remove all non-washable parts. Shake well before use. Follow care label instructions. Do not use detergents. Remove all detergent build up from the detergent dispenser. Place item(s) in washing machine (maximum 2 items). Use 150ml in medium/hard water* areas and 100ml in soft water areas for 1-2 items. Wash according to care label.