Round tupperware with clear lid

Description

The product in the image is a set of glass food storage containers with snap-on lids. These containers are often sold under brand names like LocknLock or Clearlock.
The containers are made of borosilicate glass, which is oven, freezer, microwave, and dishwasher safe.
The lids feature a 4-hinge locking system that is airtight and leakproof.
They are designed to be stain and odor resistant.
The containers are available in various shapes and sizes