3Diamonds Glass Containers BPA-Free Locking lids, Food Storage Container 100% Leakproof Glass Lunch Boxes, Freezer Storage container with Lids Airtight, Glass Food Storage (Set of 4)

[TOP-QUALITY MATERIAL] Our glass food storage container set is made of premium borosilicate glass. Comparing with normal glass, the heat-resistant is up to 750℉（400℃）and the body of the food containers can withstand an extreme temperature change up to 392℉（200℃）which makes them safe for refrigerator, freezer, microwave and dishwasher without the lids(Do Not Put Plastic Lids In Oven or microwave).
[AIRTIGHT SEAL] A locking lid creates an airtight seal for food freshness. Newly innovated hinged-lids technology enables the lid to flip open and shut quickly and last longer than those crafted of one piece. Containers are leakproof and perfect for the gym, pool, or work.
[EASY TO CLEAN AND STORE] Our glass meal-prep containers are dishwasher safe, making cleaning them a breeze. (Please note lids are not dishwasher safe.) Containers and lids are stackable.
[PERFECT MULTIPURPOSE] Do you want to save time and money or just prefer home cooking over fast food? Glass food storage containers with locking lids are perfect for you. Durable and easy to use, these glass containers encourage you to cook at home and eat healthier food meal prep and easy transportation when you want to take your containers to travel, work, the gym, picnics and school lunches, or any other situation that you can have a mind.
[SATISFACTION GUARANTEE] Sometimes, accidents may happen during the shipping of our glass food storage containers. If they are cracked or broken, please inform us so that we can do our best to deal with your order for a full refund then make sure you are 100% satisfied with our product and service.