The cooler is made of plastic. They are robust and have a high load capacity. They are non-toxic, have no special odor and have a long service life. The refrigerator storage box can be directly hung on the cooling partition to create the upper space of the cabinet. The refrigerator storage box can be extended horizontally to adjust the size of the box. This gives you the flexibility to adjust different coolers for the best use. Refrigerator storage boxes have many large sides. It effectively stops the growth of bacteria, thus prolonging the storage time of food. color: blue Material: PP Size: 16*14.5*6 Delivery Quantity: 1 Piece Note: Manual measurement, there may be an error of 1-2cm/1-3g, which is not a quality problem. Due to different screen displays, there may be a color difference between the real object and the picture.