Flexo Film Wraps [India] Limited manufactures Polyvinyl Chloride Cling Film. Flexo Film Wraps [India] Limited, an ISO 9001-2000 certified company also manufactures high quality flexible packaging films. The Polyvinyl Chloride Cling Film, also known as Klin Wrap®, is used for domestic as well as institutional applications like palletisation, roll wrapping, bundling and spiral wrapping etc. The Polyvinyl Chloride Cling Film preserves moisture and aroma in foods, cooked foods, fruits and vegetables fresh and juicy. The Polyvinyl Chloride Cling Film is food grade, self sealing and stretchable.