10 PACK GLASS MEAL PREP CONTAINERS: 10 pack of 640ML (6.2" x 4.5" x 2.2") single compartment meal prep containers with lids are great for meal prep. Save time by cooking and zing your meals for later<br> .PREMIUM BOROSILICATE GLASS: Our glass food storage containers are made of premium borosilicate glass, which is stronger than others' glass food storage containers, can go straight from the refrigerator to the microwave or oven and to the table ly<br> .AIRTIGHT SMART LOCK LIDS: MCIRCO Glass food storage containers use snap-lock lids that come with silicone seals to ensure your meal prep foods last much longer than regular plastic food storage containers. These lids are easy to use and stop leaking. These lids will not break or slowly stop working<br> USER-FRIENDLY: Easy to use and maintain, because glass containers can be used in the microwave, zer, dishwasher and oven. However, the plastic lid cannot be placed in the microwave and oven<br> SPACE-SAVING: The food storage containers have stackable design, can keep the refrigerator, home and kitchen tidy and leave more space on your kitchen counters and cabinets