DAP GIDDS-1030404 Flex Floor Patch Leveler Flexible Grey, 1 Gallon-1030404, Light Gray Ready-to-use, latex-based product used to fill cracks, fastener or knot holes and level low areas in plywood subfloors or concrete surfaces . The floor patch and leveler will remain flexible allowing the plywood subfloor to flex without cracking the filled-in areas . Ideal for filling and leveling surfaces prior to installation of carpeting, vinyl floor tile or sheeting, as well as ceramic or mosaic floor tile . 1 gallon. Features Ready-to-use, latex-based product used to fill cracks, fastener or knot holes and level low areas in plywood subfloors or concrete surfaces This product belongs to Lighting Fans group Item is manufactured in United States USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.