Wholesale Case (500) 5 Mil (Each Side) 10"x16"x4" 1 Gallon Gusseted Ziplock Mylar Bag 10"x16"x4" 1-Gallon Zip Seal Stand-up Gusseted Mylar® Bag - 5 mil (Case of 500 Units). Mylar® Bags are your first line of defense for long-term food storage. When combined with oxygen absorbers and a bucket, Mylar® creates the best long-term protection system for your food that you can buy. Our Mylar® bags are multi-layered bags of PET (Polyethylene) and aluminum foil and have excellent oxygen, light and moisture barrier properties. 10"x16"x4" Zip Seal One Gallon 5 mil Thick Mylar® Bag - Has a bottom gusset that allows the bag to stand up for easy filling. Sealable With Hot Iron - Can Reseal After Opening Ideal for Long Term Food Storage Light, Moisture, Oxygen Barrier & Puncture Resistant This Size bag is perfect for storing Salt, Baking Soda/Powder and Spices and usable quantities of grains, rice or legumes. Depth: 1