Prosoco Vanatrol 5 Gal

- Concentrated acidic cleaner designed for new masonry surfaces affected by vanadium, manganese, and metallic staining 

- Effectively removes efflorescence, mortar smears, and jobsite dirt from brick, block, and stone 

- Controls green vanadium and brown manganese staining on color-sensitive brick and tile 

- Slow-drying formula rinses clean without streaking for a more uniform finished appearance 

- Safe for use on most unpolished natural stone and designed for use with colored mortar