Featuring good sealing and leak-proof design, this food storage box has good food preservation effect. This food storage box uses vacuum design, which can effectively reduce oxidation and prolong the preservation time. It is constructed of plastic material, which is durable and easy to clean. The hollow-out design in the bottom supports quick drainage. There are three sizes for you to choose from. The timing function can remind you of the preservation time. This food storage box is suitable for refrigerator, cabinet, kitchen and so on. Item Name: Fresh-keeping Box Material: Plastic Capacity: 1.5L, 2.5L Style: A: 1.5L Square without Air Pump, B: 2.5L Rectangle without Air Pump, C: Air Pump Capacity: S: 350ml, M: 700ml, L: 850ml Features: Good Sealing Capacity, Dust-proof, High Capacity Size Details: A, L: 17cm/6.69", W: 15.5cm/6.1", H: 11.5cm/4.53"(Approx.) B, L: 24cm/9.45", W: 16.5cm/6.5", H: 11.5cm/4.53"(Approx.) C, L: 15.5cm/6.1", W: 6.5cm/2.56", H: 6.5cm/2.56"(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: A/B: 1 x Fresh-keeping Box or C: 1 x Air Pump