Morrison's Tree Seal tree wound pruning seal. Seals damage caused by rabbits, deer, lawn mowing, weed trimmers, and storms. Prevents excessive sap flow and provides a protective barrier against water, insects, and disease. Also ideal to seal and waterproof clay and wood planting pots and tubs, gutters, flashings, and small patches on asphalt driveways and walkways. Contains asphalt and siliceous materials.