Thompson's TH.011800-18 Waterseal Waterproofer Plus Clear Wood Protector, 11 oz Coats exterior wood to prevent water damage 1 container waterproofs up to 1,000 sq. Ft Dries clear to help maintain the wood's Natural Color UV and mildew resistant for durability Exceeds industry standard ASTM d-4446 for waterproofing wood He is named after E.A. Thompson  Edward Addis Thompson, the man who founded the company and invented the original Thompson&#039;s WaterSeal formula Addis has appeared on every can of every Thompson&#039;s WaterSeal product for decades  but he just made his TV debut in 2014 Favorite Singer: Seal If He Could Do Any Other Job: Navy Seal Favorite Vacation Spot: Seal Beach, CA Favorite Snack: Anchovies  hold the pizza