6 Pack, Clear, Zinsser Okon W-1 Water Repellent Sealer- OK911, Gallon

Unique silane/siloxane formula provides excellent protection from water, efflorescence, staining and freeze-thaw damage Ideal for dense surfaces including pre-cast, adobe, granite, limestone, plaster, tilt-up, brick, exposed aggregate and rough stucco Ready-to-use, water-base repellent covers up to 250 square feet per gallon depending on the surface Clear, non-yellowing, penetrating formula