Custom Building Products SimpleSet Pre-Mixed Thin-Set Mortar 1 qt

Mortar, Ready to use, pre-mixed, no mixing required. Thin set, Bonds ceramic floor and wall tile. No mess, Just spread and set. For interior wall and floor installations. Suitable for wet areas such as tub surrounds and shower walls. Works great on concrete, masonry, plaster, drywall, backer-boards such as wonder-boardand easy-board. Exterior grade gypsum wallboard in dry areas, and existing ceramic tile, and vinyl flooring. Do not use on shower floors or areas exposed to prolonged water exposure or stream, 1 quart.