KUFUNG Collapsible Silicone Food Storage Container Stackable - Space Saving | Microwaveable | Freezer, Dishwasher Safe| BPA Free|Collapsible Leftover or Meal Prep Lunch Box Containers (Blue, 1200ml)

• 【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%. 【SAFE MATERIAL WITH PREMIUM QUALITY】: The food storage box is made by food grade BPA free silicone that is non-toxic, tasteless, odorless, non-stick and easy to clean. The material has a temperature tolerance range from -20°C~220°C. And they are microwave safe, freezer safe and dishwasher safe. 【COLLAPSIBLE SPACE SAVING DESIGN】: Round silicone food containers can be collapsed to half of their original height for maximum space spaving. The collapsible silicone take up no space in your pocket, backpack, bag, suitcase. And it also fits into almost all kitchen pantry compartments or any cabinet. 【LEAKPROOF DESIGN】: The hidden acuum seal strip on the lid will keep your food fresh for a long time and protect them from pollution. Great containers for keeping both dry or wet foods like cereal, fruits, vegetables. 【MICROWAVE, FREEZER SAFE】: Made from food grade silicone. You can pull up the air vent valve on the lid, and heat your lunch by Microwave. Or you can storage the leftover food in the freezer. You don't need plastic wrap any more, which is not environmentally friendly. Durable silicone material will make every meal more safe and convenient.