Block Blitz The Original Eco Cleaner RTU

Cleans & protects.|Self-cleaning action - No jet washing, no scraping & no scrubbing required.|Deters algae moss and weeds for up to 6 months & removes patio blackspot.|Up to 15m2 coverage.|Apply on block paving, gravel, artificial grass, patios, paving slabs, tarmac, decking & resin drives.|Contains no bleach, no acids, no biocides and is biodegradable.