Our bags are BPA Free and have rounded corners to protect your other stored items from puncture or damage. Strong Mylar film can support the weight of 2 1/2 cinder blocks per square inch. Easily seals with a vacuum-sealer, iron, or hair-straightening iron.
DURABLE LONG-TERM STORAGE: 4.3 Mil Heavy Duty mylar bags provide a substantial increase in puncture protection, improved durability, and greatly increase long-term oxygen and moisture resistance.
LOW OXYGEN TRANSMISSION RATE: Mylar bag films provide three layers of protection and offer an extremely low Oxygen Transmission Rate (OTR) due to its thick foil laminate layer. This safeguards your food against the elements for long-term preservation.
OXYGEN ABSORBER PACKS (OAP): High capacity 300cc OAP will absorb 180% - 300% of their rating to have a substantial buffer of safety and to allow handling time. Convenient small pack allow you to open smaller quantities at a time, reducing exposure, waste, and the need to reseal those you are not using.