Hotpack Biodegradable Cling Film | 45 CM Width X 400 M Length With the rising global demand for eco-friendly plastic products, Hotpack is Proud to offer bio-degradable PVC film for food wrapping material. Bio-wrap is an innovative, new concept product that uses biomass as raw materials. It is an environmentally friendly and harmless packaging material for living beings as it decomposes in nature when disposed of.