Formulated to exceed the demands of today's home brewer. Brewshield eliminates the tedious task of the sanitising process when using other granule based sanitisers and there's no need to rinse. Brewshield's unique formulation of hydrogen-peroxide and silver ions will significantly reduce food spoilage micro-organisms to a sanitary level ensuring your brew isn't spoiled by contamination. Brewshield is stabilised for long life and is safe to use on all glass, rubber, plastic, latex, stainless steel, brass and copper. Use to sanitise your fermenter, bottles, brewing equipment, brewing area, etc. * No need to rinse * Completely odourless