Shield Mould & Mildew Inhibitor is a concentrate designed to kill algae, mould and fungi. It combats re-colonisation and significantly reduces regrowth for long periods. The barrier remains active once dry and is also effective against bacteria, biofilms and fungal spores. A surface biocide suitable for use in cellars, bars, washrooms, kitchens and bathrooms. 2 x 5Ltr bottles.