FLEX SEAL 1 Gal. Liquid Rubber Sealant, Clear Napco This product is ANSI Grade-3

This product is ANSI Grade-3 certified and rated for residential security

Bright white

It has a heavy-duty

lightweight & water proof

intuitive controls

FLEX SEAL 1 Gal. Liquid Rubber Sealant, Clear Napco This product is ANSI Grade-3Flex Seal Liquid is a thick liquid that dries to a flexible, water tight rubberized coating Creates a flexible rubber barrier that blocks out air, water and moisture Non toxic, non flamable, No harmful vapors, UV, Chemical and mildew resistant Liquid rubber can be brushed, rolled, dipped, or poured Can be used on most surfaces Prevents rust and corrosion Dries to a super strong, flexible, watertight rubberized coating 1 Gal.