UGL 01908 12 oz. Drylok Etch (6 Pack)

Pack of: 6 For cleaning and removing efflorescence and excess mortar from concrete, stone, tile and brick prior to painting also conditions galvanized surfaces for painting indoors or outdoors Safer to use than muriatic acid Odorless concentrated powder formula To clean up flush with clean water 12 ounces of Etch etches approximately 300 square feet