Liquid Rubber, White, GallonAs Seen On TV, Gallon, White, Flex Seal Liquid, Non Toxic, Easy To Use. Pour, Brush or Roll on with Roller. Seeps Into Cracks & Holes, Seals Out Water, Lasts For Years, Stays Flexible & Pliable, Will Not Sag Or Drip In Summer Heat, Will Not Crack Or Peel In Winter Cold, Stops Vibrations & Deadens Noise, Protects Surface From Corrosion, Apply On Wet Or Dry Surfaces, Transform & Protect Virtually Everything.