Multi Colors 2.8"x3.9" Aluminum Foil Smell Proof Pouches Heat Sealable Open Top Flat 3.1mil Mylar Bags Food Storage Packaging Vacuum Coffee Candy Tea Foil Pouch with Tear Notch (Black, 200) If you purchase "200 Quantity", amazon will ship your package via One-Day Shipping from USA; When you purchase " 2000 Quantity", we will ship your package by DHL EXPRESS from China, normally the estimated delivery is about 4-7 business days VACUUM HEAT SEAL-- The bag can be vacuum sealed as well as heat sealing the open top; with Tear notches design, you can open the bag more easily MOISTUREPROOF WATERPROOF-- Keep your products clean and free from moisture MULTIPURPOSE USE-- Perfect for coffee, beans, candy, sugar, rice, baking, cookie, tea, nuts, dried fruit, dried flowers, powder, snack and more food grade or tool, soap, cosmetic packing long term storage PLEASE NOTE THE AVAILABLE SIZE--200 Pcs " SAMPLE " POUCHES-- Outside Size: 7x10cm (2.8"x3.9"), Usable Size: 6x9cm (2.4"x3.5")