This travel soap box is also ideal for the bathroom to use as a soap dish, it is made from liquid spruce which is a biodegradable material. Combining the precision, flexibility and durability of plastic with the recyclable, renewable, tactile and aesthetic advantages of wood in a single material. Liquid wood is a bio-material made from the leftover parts of trees during the paper-making process. It's perfect for your Friendly Soap. 6 x Soap Box Ingredients: Liquid Wood