Lighthouse L400-1 1G White Kover Krack Elastomeric Textured Knife Grade Patch (4 Pack)

High solids, water based, modified acrylic copolymer patching compound which can be used to seal larger cracks (1/16Ó to 1/4Ó) in masonry and stucco surfaces. Seals and waterproofs between masonry, wood, glass, wallboard and brick