Black Spot Destroyer for Patio Driveways Stone Driveways - Black / 10l

Designed to eliminate the black spots easily, so that you're left with a clean and clear patio or driveway. Thanks to our super strong formula, this black spot remover gets to work immediately to remove black spots quickly. For use on block paving, bricks, Indian sandstone, York stone, garden paths, and more. The concentrated formula gives excellent results in as little as 2 hours - giving you a black-spot free surface in no time. No diluting required - simply apply using a watering can or a garden sprayer!