Ecozone Soap Nuts are economical and effective, they save you money by replacing washing detergents. The 1kg organic cotton bag contains enough soap nuts for 330 washes. Soap Nuts have been used for thousands of years as a natural washing detergent by people native to both Asia and the Americas. Also known as Soap Berries the Soap Nuts grow on trees of the Sapindus Genus and are a source of Saponin, a natural surfactant which cleans and freshens your clothes. Product advantages: Gentle cleansing properties of Soap Nuts help to maintain the appearance and coloured clothes for longer. Economical, the 1kg bag contains sufficient Soap Nuts for 330 washes. Suitable to use in all types of washing machines. Naturally sourced, non-toxic allergy free laundry detergent. Vegan, hypoallergenic and organic. Approved by The Vegan Society. Organic, non-toxic, completely natural and 100% biodegradable. BUAV approved. - Prepare and Use: Insert 5 Soap Nuts in one of the reusable organic cotton pouches provided and tie well. Insert in the washing machine drum with the laundry and let them clean. After use, discard carefully of the remaining Soap Nuts and keep the pouch for further use.