(25 pack) 5x5x3" clear hinged take-out containers with snap-on corners, clearseal clear hinged lid plastic container, stackable clamshell containers tezzorio disposable our square clear clamshell food container has a perimeter seal designed to maximize product freshness and reduce leaks. dual bar-locks provide a snap-tight secure closure while easily accessible gripper tabs simplify opening. the label window provides an ideal location for a label or tamper evident seal.the clear plastic hinged container is perfect for pre-packing your sandwiches, salads, pasta, fruits and pieces of cake to go. pet (polyethylene terephthalate) has crystal clarity for superior product visibility as well as being flexible, yet durable, to maximize strength and reliability. pet clear seal performs exceptionally in cold temperatures and accommodates freezing down to -22°f