4oz Resealable Pouch Coffee Bag with Valve

One-way degassing valves release the pressure of trapped air and gas such as the carbon dioxide emitted by coffee beans, while preventing outside air from entering the bag. Comes with side zipper¡¯s tamper proof seal. These bags are safe to use with food. Perfect to hold coffee beans until you are ready to grind and brew a fresh cup of coffee. Zip lock stand up food bags are resealable, so you can use them over and over again. The price doesn¡¯t includes imprint. The MOQ is 10000pcs if custom lo. 3.5" L x 7.3" W x 1.9" H