Wet-Wrap ‘N’ Seal is a permanent, water activated insulation encasement and repair system. It applies quickly and easily to pipes, breeching, valves, duct work and other fittings. Once dry, it permanently retains its strength, shape and form. Wet Wrap ‘N’ Seal is the lowest cost encasement material available and is free of any fumes or strong odors. Wet-Wrap ‘N’ Seal is available in 9 ft rolls with 4 in., or 6 in. widths.