Options: Grab a 1kg pack or double up to 660 washes. Washing Machine: These Soap nuts can be used in any type of machine. Eco-Friendly: This biodegradable laundry detergent is vegan, hypo-allergenic and organic. Natural Laundry Detergent Soap Nuts: Keep your clothes bright and clean. Ecozone Natural Laundry Powder Detergent Soap Nuts | Living Social | Living Social