Muss Buster fast action 4 in 1. Tackles Moss, Algae, Lichen & Fungi. Suitable for use on patios, paths, tarmac, concrete, kerbs, headstones, decking, walls etc. Muss Buster is rainproof in 180 minutes, lasts for 12 months and you can see results in 90 minutes. Muss buster contains no bleach or acids and is biodegradable. Made in Ireland
