Unveil a new level of convenience in your kitchen with the Genicook borosilicate tempered glass food storage containers, an 8-piece set (4 containers with 4 matching lids) designed to meet all your meal prep and food storage needs. What's inside- square containers- (1) 17.6 oz or 2.2 cup, (1) 27.0 oz or 3.4 cup, (2) 10.8 oz or 1.4 cup. Matching locking glass lids with vent and removable lockdown levers. Key features- premium glass construction- these containers are made from borosilicate transparent glass, known for its ability to tolerate rapid temperature changes without warping or cracking. Safely transfer these containers from the freezer to the oven, without a worry. Environmental and health safety- unlike plastic containers, these glass versions are free from harmful chemicals. Hot foods can be directly transferred to the containers without the risk of chemicals leeching into the food. Additionally, the lids are crafted from Bpa-free plastic, ensuring your safety.