Ready for life. Seals tight! Click and close. Easy open grip. Bye-bye freezer burn - there's no frost here! Be ready to freeze your favorites with a wide variety of high quality freezer bags from Simply Done. Lock it up tight! Double zipper bags with a seal so tight you can feel it. Portion your favorite fruits and veggies for instant smoothies. Make easy ice packs. Whip up a double batch and freeze the leftovers. Made of polyethylene: BPA has never been used to make polyethylene. SFI: Certified sourcing. www.sfiprogram.org.