Bonide - Pruning Sealer AerosolBreathable wound dressing for pruned, grafted, or damaged plants. Protects from insects and disease. Can also be used for waterproofing various planting pots and tubs as well as other items used in the garden. Product comes in an easy to apply aerosol cannister. Provides protective seal for pruned or damaged trees Contains an antiseptic and sealant Won't burn or run Also can be used on shrubs and roses Use for waterproofing planting pots & boxes