Gorilla Waterproof Patch Seal Liquid, White, 32 Ounces, (Pack of 1) Gorilla Waterproof Patch Seal Liquid is a flexible, rubberized coating that seals out water, air and moisture. Before applying, stir contents for 30 seconds until it is thoroughly mixed. It can be applied by brush, roll, trowel, dip or pouring. Ensure the surface is completely covered. Once applied, the self leveling formula smoothly covers small gaps and cracks ensuring a watertight seal. When dried, Gorilla Waterproof Patch Seal Liquid is paintable and temperature/UV resistant resulting in lasting repairs! Not for continuous submersion or below-waterline use.GREAT FOR: Metal, Concrete, Wood, Aluminum, Brick, Tile, Fabric, Rubber**, Glass and More!*For exterior use only. Not intended for inside of firebox or chimney stack. **May not work for all types of plastics and rubbersDIRECTIONS: 1) Clean surface of dirt, dust, grease and oil. Make sure surface is dried completely. 2) Stir contents for 30 seconds until it is thoroughly mixed. 3) Apply to surface by brush, roll, trowel, dip or pour. Ensure surface is completely covered. 4) Apply multiple coats to ensure all cracks and holes have been filled. Allow to cure in between coats and before water exposure. Full cure at 24-48 hours.NOTE: Test finished project with light water exposure to ensure all cracks have been filled. If test fails, apply additional coats. Do not use for gaps larger than 1/4". Apply between 50F and 120FCLEAN UP: Wipe up any unwanted material with a dry cloth or paper towel immediately. Use mineral spirits to clean applicators such as brushes and rollers.STORAGE: Remove excess product from top of can with a dry cloth. Press or lightly tap lid shut to create tight seal.PAINTING: Works with both latex and oil based paints. When coating with oil based paints, use a primer first before painting Features SEALS OUT WATER, AIR AND MOISTURE: Gorilla Waterproof Patch and Seal Spray is a flexible, rubberized coating that seals out water, air and moisture to stop and prevent leaks EASY TO APPLY: brush, roll, trowel, dip or pour; Once applied, the self leveling formula smoothly covers small gaps and cracks ensuring a watertight seal TEMPERATURE AND UV RESISTANT: When dried, Gorilla Waterproof Patch Seal Liquid is temperature and UV resistant resulting in lasting repairs PAINTABLE: Works with both latex and oil based paint; When coating with oil based paint, use a primer first before painting USE ON: Roofs, Gutters, Skylights, Flashing, Chimneys*, PVC Pipe Joints, Windows, RVs, DIY Projects and More! Not for continuous submersion or below-waterline use. USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.