Safe and durable These small food containers are made of food grade PP and the lids are made of PE plastic, strong, durable, non-toxic, odorless and BPA free. They pose no risk for storing or freezing food. Sealed and leak-proof Each small plastic kitchen storage box comes with an airtight lid. The lid tightly covers the main body of the small food container, isolating outside air and bacteria and keeping food fresh for a long time. Refrigerator/microwave safe: temperature from -20 to 110 . Dishwasher, microwave and refrigerator safe. Perfect for storing lunches, snacks, jam, yogurt, fruit, salads and more. Space Saving: These small airtight food containers with lids measure: 8 x 8 x 5 cm, capacity 160 ml. Our small food containers with lids are stackable to save space and keep your kitchen or refrigerator tidy. Package List The package contains 6 small kitchen storage containers with lids, available in 3 colors: yellow, blue, pink. Enough for daily use. Note: The data are all manually measured, please allow 1-3cm error due to differences in light and display, there may be color differences , please refer to the actual item received.