Thompson's Water Seal TH.074871-16 3 In 1 Wood Cleaner, 1 gallon Great for use on redwood, cedar, highly extractive wood Removes stains from dirt, mildew, ALGAE and fungus Eliminates TANNIN, rust stains and mill glaze on new wood Brightens and restores wood's Natural beauty Use before waterproofing: decks, fences, outdoor furniture and other exterior wood surfaces 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