rigid film in a sentence

1. Last year, rigid film and stretch film contributed between RM50 million and RM60 million to the group's profits.
2. Boto's vertically integrated operation makes everything from the lights, ornaments and tinsel to PVC rigid film, which is cut up to make " needles ."
3. Rigidtex Sdn Bhd, an indirect subsidiary of SIB which manufactures rigid film used in the consumer packaging industry, controls some 80 per cent of the local market.
4. It's difficult to find rigid film in a sentence.