These (foldable) boxes are made in beautiful colors and can be used to store just about anything. When not in use, they are easily folded and take up almost no space. The boxes are made from pp plastic - a material that is chosen for several reasons. It is ‘food-safe’ and thereby approved for contact with food - bacteria will not get attached to the surface. This type of plastic is very easy to reuse and therefore it is also environmentally friendly. Furthermore, it is maintenance-free and durable.