20 Pack 1.5 Gallon Long Term Storage 6 Mil Thick (Each Side) Pound Mylar Zip Seal Bags. 12” x 16” Aluminum Layer, Food Grade, Smell Proof Pouch. Fits

20 Pack 1.5 Gallon Long Term Storage 6 Mil Thick (Each Side) Pound Mylar Zip Seal Bags. 12” x 16” Aluminum Layer, Food Grade, Smell Proof Pouch. Fits

BPA Free Resealable & Reusable Long Term Food Storage Smell Proof Bags. Over 6 Mil / 160 Micron (Each Side) Thick & Puncture Resistant. Easy Zip Seal Closure. 12 ” x 16” Measured from Outside. Food Grade Material Includes an Internal Layer of Aluminum: PE / AL / PET. Premium Light, Moisture Barrier and Air Tight when Heat Sealed. Heavy Duty Zip Seal & Heat Sealable with Household Iron, Hair Straightener, Vacuum 12“ Seal or Impulse Sealer. Use With 500 cc Oxygen Absorbers (Not Included). Fits 3D Printer 1Kg Filament Spool/Reel Storage. Bags Are Sold Empty. Contents Are For Suggestion Purposes Only. Roypack Mylar Storage Bags. These Durable Long Term Barrier Bags Incorporate Wide 10 Millimeter Seams Throughout And Over 6.2 Mil / 160 Micron Thick Walls Each Side (never double measured) To Lock Out Light, Moisture And Oxygen. Smooth Zip Lock and Four Rounded Corners. Bags are Sold Empty; Contents For Suggestion Purposes Only. Family Owned US Seller