Description Pack Type Bottle Pack Qty 4 Bottles Bottle Size 4L Pack Dimensions L x W x H (mm) 136 x 184 x 234 Environments Exterior Pack Weight (kg) 4.52 Proper Shipping Name Hydrochloric Acid Application Stone, Concrete, Brick, Block, Patio Slabs Feature 1 Fast acting, high strength Feature 2 30m² coverage Feature 3 Up to 3x the coverage of other leading brands Feature 4 Dissolves mortar stains Feature 5 Acid based Feature 6 Exterior use only Feature 7 Trade use only Feature 8 Not suitable for use on calcareous or polished stone and tarmacadam Feature 9 Age Restricted Product