... toluene producing condition2) Moisture-proof, strong sealing, easy open takeaway food packaging film3) Full colors packaging design, vivid printing4) Customized material, ... size, shape, and design are welcome . Product TypeFashion! Heat sealing packaging film for takeaway food packagingUsage FieldSnack, nuts, dried food, tea ... , and are not for sale Fashion! Heat sealing packaging film for takeaway food ...