Set of 4 Collapsible Silicone Food Storage Containers with Airtight Lids - Bento Box for Kids Adults, Microwave/Freezer/Dishwasher Safe, Vent Valve, BPA Free - Green (500ml and 800ml) Review

【SET OF 4 & SAFETY SILICONE MATERIAL】: The 4 pack collapsible food storage containers contains 2 square (500ml and 800ml) and 2 round boxes(500ml and 800ml) which satisfy variuos needs of food storage. Moreover, each container is made of superior BPA free food-grade silicone which is soft, unbreakable and non-toxic. 【AIRTIGHT STORAGE AND SAVE SPACE】: The snap buckles and Vent Valve create an airtight space, in order to preventing dust and maintaining the fresh of food for a long time. In addition, these collapsible food storage containers are also collapsible, which is easy storage and can be folded for saving space approximately 50%. 【MUlTIFUNCTIONAL】: The 4 pack collapsible meals Prep containers include square and round containers (500ml and 800ml), which adapt to various condition. For instance, storing cereal, fruits, vegetables and leftovers in the fridge. Furthermore, it also can be used as lunch box for kids or office workers. Moreover, if you go outside for travleing or camping, it help to carry the food conveniently XD. 【MICROWAVE & FREEZER & DISHWASHER SAFE】: It's dishwasher, freezer and microwave safe. The temperature tolerance of the leftover container is approximately -4°F~428°F/-20°C~220°C. TIPS: It must PULL UP the AIR VENT VALVE on the lid or REMOVE THE PLUG before HEATING!!!. 【QUANTITY ASSURANCE】:KUON HOME provide with high quality goods and superior service to customers. If you have any confusion or other suggestions pls tell us, and we will address it immediately.