99% PURE Sodium Percarbonate - 2 LB Bottle (solid hydrogen peroxide, Sodium carbonate hydrogen peroxide, sodium carbonate peroxyhydrate, oxygen bleach) No environmental hazards - breaks down to oxygen, water and sodium carbonate (soda ash) in your wash water. Colour safe and fabric safe. It brightens colours and prevents fabrics from becoming yellowed or darkened Effective stain removal on a multitude of surfaces In the laundry Sodium Percarbonate is used to destain, deodorize, and whiten. It is very effective as a laundry presoak for heavily stained articles. Where to Use: Laundry cleaner & bleach, Spot cleaning fabrics,Carpet & Upholstery,cleaning and prespotting,Kitchen surfaces and utensils,Destaining cups,Coffee Pots,Fridges & freezers,Mildew Removal tiles,grouting and walls,Wood Decks and wooden garden furniture, Plastic garden furniture ETC!