5 Gallon Mylar Bags with 2000cc Oxygen Absorbers (10) with PackFreshUSA LTFS Guide FREE set of 500cc Oxygen Absorbers included for high-air products (like pasta, cereal,..) Support and Unconditional Guarantee FDA approved and free of BPA and other toxins This Genuine Mylar film supports 2 1/2 cinder blocks over each square inch! Provides well over 25 years of protection from oxidation, mold, and bugs