Knockout Black Disinfectant 1 Litre

Outdoor disinfectant and cleaner.
Concentrate to be pre-diluted with water, ratio 1:80 for use on algae build up on glass, green houses, water butts. 1:30 for use on patios and driveways.
Use neat for drains and litter bins.
Hazard safety codes: R21/22, R25, R34, R36/38, R50, R53.