Cling film (also known as plastic wrap or food wrap) is a thin, stretchable plastic used to seal furniture , boxes, food in containers, keeping it fresh for longer by locking in moisture and preventing air exposure.
PVC (Polyvinyl Chloride): Highly flexible, offering excellent cling and stretch, mostly used for covering wood works, boxes for traveling, metals , electric appliances etc
PE (Polyethylene): A safe, plasticizer-free alternative commonly used for domestic food packaging.