Krud Kutter ME326 32oz Metal Clean & Etch (6 Pack)

Cleans and etches in one step. Cleans and prepares concrete, masonry and brick for coating, staining or sealing. Ideal for cleaning, degreasing and acid etching concrete floors, walls, basements, driveways, swimming pools, patios and containment areas prior to coating, staining or sealing. Safer and easier to use than muriatic acid, it creates a porous surface and provides the even profile and uniform appearance preferred for clear coating applications. Also removes efflorescence and neutralizes new concrete and new mortar joints. Earth-friendly.