Rubberized Undercoat Professional Black Undercoating - Corrosion inhibiting formula seals out moisture, deadens sound and will NOT peel off. Applications include gutter sealer, concrete, tree wound sealer, asphalt crack filler and more. Size 20 oz. can. Net Weight 16 oz. Units/Pack 12 cans.

• Paintable
• Prevents Rust
• Lays Down Smooth With A Black Finish
• Deadens Sound
• Waterproof, Elastic
• Will Not Crack