Earth friendly Laundry Soap. Includes one organic cotton-wash bag – Approximately 80 washes. Place 4-6 Soap Nuts in the wash bag. Place the bag in the washing machine with your laundry. Remove the wash bag at the end of the wash. Shells can be used 3-6 times – then just toss the in the compost bin! You can also add a few drops of your favourite essential oil to your wash bag. Soap Nuts are suitable for any temperature and machine type. All our Soap Nuts are packed in a biodegradable polybag and Printed Organic Cotton Bag.