Cobble Prep – 1 Gallon – clean unsealed pavers and concrete
Cobble Prep – 1 Gallon is a blend of acids and detergents formulated to clean unsealed paving stones and concrete and prepare for sealing. This highly concentrated blend will remove efflorescence (white lime residue) and surface stains resulting from fertilizer, vegetation, and mortar. Cobble Prep is economical, easy to rinse, and provides a uniform surface for sealer to be easily applied.
Please note: this product, and other solvent-based products, cannot be shipped , Local (Palm Beach County) only.