A versatile, non-biological concentrated Washing Powder for use in Automatics, Twin-Tubs and for washing by hand. Contains non-polluting Zeolites. Made in the UK Sustainable, naturally derived raw materials No petrochemicals, phosphates, preservatives, enzymes or synthetic perfumes Hypoallergenic, suitable for sensitive skin - Allergy UK endorsed BUAV and Vegan Society Approved Safe for septic tanks and cess pits Readily biodegradable Recycled and recyclable packaging - paper & LDPE 100% recyclable as plastic waste Non-biological Fragrance Free The most economical size Up to 212 washes Bio-D Non-Bio Concentrated Washing Powder 12.5kg is part of the Bio-D range of eco laundry products. All Bio-D natural laundry products keep your clothes clean and fresh the natural way, with minimal environmental impact. Shop Bio-D laundry liquid in 5L and 20L bulk buy refill bottles to reduce plastic waste, or explore the full range of popular Bio-D products, including natural household cleaning products, dishwashing products, Bio-D hand wash and more, available from Big Green Smile. How to use: Always follow your machine manufacturers guidelines. For a normal wash use 60g (80g hard water, 110g very hard water). 1 Table spoon = 15g.