Home Armor EHFS03 Aerosol Flexible Sealer, White, 10-Ounce Liquid rubber in a can - the fast, easy way to repair leaks around your home Sprays on to form a flexible seal that's airtight, waterproof and lasts for years Unaffected by blazing heat while maintaining more flexibility in extreme cold than the leading competitor Won't drip, sag, chip, crack or peel Bonds to all types of metal, wood, plastic, brick, concrete, PVC and more