Aqua-Tite Green is a premium grade water repellent that also provides stain protection. Available in quarts and gallons. . Unlike most other available water repellents, Aqua-Tite Green has a very low VOC level, meeting all known country, region, state and area regulations. Even though it is the most environmentally friendly water repellent on the market, you don't give up performance. For use on fabrics made of acrylic, cotton, nylon, polypropylene, polyester and polyester/cotton blends such as awnings, boat covers, boat tops and tarpaulins.