All you need to safely clean and add water repellency and solar protection to your tent and gear. The easy to use, safe, high performance spray on SolarWash and SolarProof combined in a DUO-Pack for tents and gear. Safeley cleans the outer surfaces of gear without compromising the DWR. Adds Durable water repellency and adds UV protection to prevent sun damage. All Nikwax products are non-persistent and PFC-Free.