MUJI (Mujirushi Ryohin) ABS Resin A4 Document Tray - Horizontal - Set of 2 The simple and functional design is perfect for neatly organizing documents in the office or at home. Made of lightweight and durable ABS resin, it's useful for storage on your desk. Although not used very much, there is some fading on the part exposed to sunlight (side) (see image 4). Also, there is a little dirt on the side opposite the document opening (see image 5). Please consider this item as a used product stored at home.