【Premium Material】: Vacuum Fresh Storage Tray The highly flexible TPU cling film and food-grade pp materials allow them to contact food directly safely and provide a temperature tolerance of 14-140℉. 【8 Pieces in One Set】: One tray measures 11.61*8.85*1.18 inches and provides sufficient space to store the foods with a thickness of less than 1.96 inches. The total 8 pieces can fulfill your daily food storage needs at once. 【Stackable Design】: Food Preservation Trays They can be freely overlapped up and down according to the layout of your storage space for space-saving and convenient storage. 【Easy to Clean】: The smooth surface and separable design of the lid and tray make it easy to rinse with water directly. 【Well-intention Design】: The clear cling film offers a visualization window to quickly find the items you put in before without opening the lid.