Item Type: Food Preservation Tray Product Size: Front Side: Approx. 29 x 3.8cm / 11.4 x 1.5in Back Side: Approx. 29 x 5.7cm / 11.4 x 2.2in Tray Material: Food grade environmentally friendly PP Preservative Film Material: TPU Weight: Approx. 220g / 7.8oz 1[FOOD GRADE MATERIAL] The food storage container has a reusable stretch lid, made of food grade environmentally friendly PP, strong and durable, and easy to clean. 2[TPU ELASTIC FILM] The preservative film uses TPU elastic film, which can be reused, can keep food freshness for a long time, and is harmless to the environment. 3[GOOD TIGHTNESS] There is a vacuum sealed lid on the container, and strong buckles ensure that the food container maintains a good tightness. 4[STACKABLE PLACEMENT] Can be stacked to save space, very suitable for refrigerated cabinets, suitable for parties, camping and other occasion. 5[REVERSIBLE LOCK] The lock can be turned and used, and the two sides are firmly fastened to prevent overflow, which is highly practical.1 x Preservation Tray1 x Cover