For those tough stains or hard to launder items you can also use to pre-treat or soak stained items. Our plus variant is our toughest Oxy stain remover, super concentrated its ideal for those tougher than usual stains, Add one scoop to each wash load to boost stain removal, remove unpleasant odours and brightens fabrics, For extra tough stains or to whiten dulled whites use to pre-treat or soak, Includes scoop for easy dosing, Non Bio