Plastic Zipper Storage Bags
Selection of polyethylene plastic bags with a resealable zip lock. The zipper bags are ideal for packing, storing, shipping, sampling and sorting. The plain zipper storage bags are available in 11 practical sizes with a 4 mil thickness. The write-on zipper storage bags come in 6 practical sizes, they have a white write-on area and a thickness of 2 mil. These bags will hold up in a convection oven at temperatures of 90°C/195°F, remember that the air in the bag will expand during initial heating.