TotalBoat Underdog Boat Bottom Paint Economical antifouling bottom paint provides very good single-season protection against hard and soft growth in low fouling conditions. Ablative technology releases fresh biocide over time, and is more effective on boats that are used often. Paint wears away as the season progresses, minimizing paint build-up to make painting easier the following season. Durable finish withstands trailering, unlike some other ablative finishes. Sold in gallons, in Blue, Black, or Red. &#034;Great coverage!! 25ft. deep V with 9 ft. beam, 1 gallon covered whole bottom with some left to spare. Best part was the surprise I got when the package arrived, it included a roller frame, roller cover, roller pan, stir sticks, a scotchbrite pad &amp; a disposable coverall! Highly recommend!&#034; <span class="a-text-italic">- Mike, via Amazon Reviews</span> &#034;Works great and lasted a full season in Lake Michigan. &#034;<span class="a-text-italic"> - Ace, via Amazon Reviews</span>