MATERIAL: * 100% virgin LDPE (Low Density Polyethylene) * Sulfur free. * Latex free. * BHT free (Butylated Hydroxy Toluene). * Amide, Amine, & Silicon free.COMPARABLE SIZES: * One Gallon Bag: Approx. 10 9/16 x 11" * Two Gallon Bag: Approx. 13 x 15 5/8" * One Quart Bag: Approx. 7 x 8"TEMPERATURE RANGE: 20 - 150 FMISCELLANEOUS: * Can be put in freezer, but cannot be quick/flash frozen. * Not leakproof, waterproof or airtight. See Leakproof Bags * Not microwavable. * Cannot be boiled. * Not recommended for dry ice. * Not treated for printing by end-user.