Unlike other sealers or patches that take hours or even days to cure, NEO-REZ is dry to the touch in about 20 minutes and can be put into use in about two hours. When throrughly cured, NEO-REZ is totally waterproof and incredibly strong yet soft and supple. Use NEO-REZ to: Seal Seams Repair Rips Fill small holes Retread Booties Beef Up High Wear Areas