Adelia Cook Lock Square Food Storage Glass with Set of Microwave Safe Containers, Heat-Resistant 4-Sided Lock, 500ml, 2,

[Specifications] ▼Body size: Maximum approximately 13.8-13.8cm, height approximately 6.7cm (per piece) Body weight: Approximately 380g (per piece) Materials: Container = heat-resistant glass, lid = polypropylene, silicone, polystyrene ▼Country of origin: China ▼Heat-resistant temperature difference of the container body (temperature difference that can withstand without breakage when rapidly cooled from high heat) = 120 degrees [Glass] This square glass storage container allows you to easily see the contents. Because it is made of glass, it is less likely to absorb odors and is easy to clean. [Lock-type] The tight seal makes it less likely to leak. You can also slide the vent (exhaust valve) to use it in the microwave! [Also great as a gift] These are perfect for Mother's Day, Father's Day, and many other occasions. They also make a great souvenir for overseas visitors. [Glass] These square glass storage containers allow for easy viewing of contents. Made of glass, they minimize odor transfer and are easy to clean. [Lock-type] They have a tight seal to prevent leaks. They can also be used in the microwave by sliding the vent (exhaust valve). [Perfect Gift] These square glass storage containers make it easy to view contents. Made of glass, they minimize odor transfer and are easy to clean. They also have a tight seal to prevent leaks. The vent (exhaust valve) can be slid open for microwave use. The lids are stackable for easy storage. Different sizes of the same type of containers can be nested within each other.