BOROHOUSE Heat-Resistant Glass Container Set (4 Pieces): 1370ml, 560ml, 240ml X 2. Temperature Range: -20℃ To 510℃ (rapid Cooling/heating Up To 120℃).

【Cook, Store, and Reheat in One Unit】This is a 4-piece set of high-quality borosilicate glass storage containers. The capacities are 1370ml x 1, 560ml x 1, and 240ml x 2. The sophisticated blue color makes them easy to find in the refrigerator, making food management convenient.

【-20℃ to 510℃ Compatible】The containers are made of high-heat-resistant glass rated for temperatures from -20℃ to 510℃. They can be used for a wide range of purposes, from freezing to microwave and oven heating (lid not suitable). They have thermal shock resistance that can withstand temperature differences of approximately 120℃, ensuring safe switching between heating and cooling. You can store and reheat pre-made meals directly, saving time in the kitchen. The glass is resistant to discoloration and odor transfer, ensuring hygienic use.

【One-Push Secure Seal】Simply press the food-grade silicone air valve on the lid for an easy seal. Because it is leak-proof, it is suitable for carrying lunches and soups. Both the lid and body are dishwasher safe for hygienic use.

【Highly Durable and Transparent Glass Lid】The transparent portion of the lid is made of tempered glass that is resistant to thermal shock. It is relatively resistant to temperature differences during heating and cooling, and is designed with everyday impacts in mind. It maintains high transparency for a long time and has a clean look. Combined with BPA-free silicone, it achieves both ease of use and peace of mind regarding materials. Comes in a colorful box that is also suitable for gifting.

【Excellent Storage and Versatile Use】The combination of 4 sizes meets all storage needs, such as meal prep, lunch boxes, and vegetable storage containers. The flat lid and stable shape allow for secure stacking, maximizing storage efficiency in the refrigerator.