Mylar Bags, 30PCS 3 Sizes Mylar Aluminum Foil Bags Metallic Mylar Foil Heat Sealing Storage Bags for Food Coffee Tea Beans (5 x 7 Inch, 6 x 9 Inch, 8 x 11 Inch)

30 Pieces 3 Sizes Mylar Aluminum Foil Bags,Metallic Mylar Foil Flat Heat Sealable Bags Storage Bags Pouch for Food Coffee Tea Beans Long term food storage bags:  Aluminum storage bags are resealable, so you can use them over and over again, can protect the food from moisture, fit for long-time food preservation, storing food products in mylar bags is wise choice for long-term storage.  Features:  These foil mylar bags with a pure aluminum-foil layer is effective isolation of water and air invasion, to achieve good sealing. Don't waste your time and food with low-quality mylar bags.  The Mylar bags are easy to use, you can heat seal with clothes iron or hair straightener. And resealable after opening, allowing for repeated use.  We provide 3 different sizes of Mylar bags to help your items into the fit bags.    Specifications:  Thickness: 4 mil in thickness  Quantity: 30 pieces  Package includes: 10* Mylar bag (13 * 18 cm/ 5 * 7 inch) 10* Mylar bag (16 * 23 cm/ 6 * 9 inch) 10* Mylar bag (20 * 30 cm/ 8 * 11 inch)   Pleased note: Please do not put boiling water into Myla bags. The product is folded and packaged, folded packaging will not damage the food storage bag.