Pro Kleen Powerful Black Spot Remover (10L) Liquid Cleaning Solution for Dirt and Grime, Use on Patios, Natural Stone, Indian Sandstone, Block Paving

Powerful Black Spot Removal Formula – Strong cleaning solution designed to break down stubborn black spots, lichen, algae, and deep-set stains on outdoor surfaces Restores Patios & Driveways – Effectively cleans and rejuvenates tired, weathered stonework for a visibly cleaner, fresher finish Works on Multiple Hard Surfaces – Suitable for block paving, concrete slabs, sandstone, garden paths, steps, and driveways Fast Acting Results in Hours – Begins working in as little as 1–2 hours, with deeper results when left overnight before rinsing Easy Application Process – Simple to use with a watering can or pump sprayer for quick and even coverage Deep Cleaning Action – Penetrates surface build-up to remove years of dirt, grime, and organic staining Ideal for Neglected Areas – Restores outdoor spaces that have been untreated for long periods of time Dual Action Cleaning Power – Removes both black spots and general surface staining for a full patio refresh Professional Grade Outdoor Cleaner – Designed for effective, high-performance cleaning results on tough exterior surfaces Simple Rinse-Off Finish – Just apply, leave to work, and rinse away for a clean, revitalised surface