cling film

/ˈklɪŋˌfɪlm/

IPA: /K L IH1 NG F IH0 L M/

noun
  1. 1

    A plastic film (originally polyvinylidene chloride but now polyethylene) that is so light and thin that it clings to any object about which it is wrapped; used to cover and preserve foodstuffs etc.

Source: https://en.wiktionary.org/wiki/cling%20film