3.15mil Nylon Clear Vacuum Sealer Food Saver Bags Smell Proof Beef Jerky Poly Packet For Freezed Food Heat Sealable Pouch Tea Coffee Meat Plastic Bag With Tear Notches (100, 10x15cm (3.9x5.9 inch)) We ship the package to USA via ePacket, normally the estimated delivery time is about 15-20 days If you order above $80 one time, we will ship out the package via DHL, the estimated delivery time is about 4-7 business days VACUUM HEAT SEALABLE--Nylon composite PE material food grade bags, can be sealed with vacuum sealing machine ; Do not pack sharp objects, if the vacuum bag is punctured, it will lose the effect of vacuum preservation. DURABLE MATERIAL-- Thickness: 0.08mm (3.15mil)( one side) MULTIPURPOSE USE-- Perfect for coffee, beans, candy, sugar, rice, baking, cookie, tea, nuts, dried fruit, dried flowers, powder, snack, kinds of powder, dried fruit, medicinal materials, medicine, grain cereals, chemical products, leisure food, decorations, electronic components, cosmetic and so on!