Rust-Oleum 293438 Rocksolid Efflorescence Remover, 1 Gallon
Rocksolid Efflorescence Remover is used to remove white, chalky residue and mild rust stains found on concrete and masonry. Suitable for interior and exterior use.
- Size: 1 Gallon
- Brightens concrete & masonry surfaces
- Safe near grass & plants
- For use on bare concrete