• Max Capacity: 5.5 oz (4 oz with extra space)
• One-Way Degassing Valve- These pouches are equipped with a one-way degassing valve. Roasted coffee beans emit small amounts of Co2 over time. Without this valve, the stored coffee beans would be tainted by the excess gas and have their flavor altered.
• Reliable Zipper Seal- The top of these pouches can be securely shut by pressing together the two interlocking plastic strips which come together to form a tight grip seal. This seal can be reclosed after opening to preserve the freshness of the coffee products stored inside.
• Secure Heat Seal- For maximized product security; heat-seal the bags with an impulse heat sealer. Once sealed, the bags will be airtight and tamper-proof. The included degassing valve will allow accesses gasses to escape and the heat seal will ensure no outside gasses can enter into the bag.
• Durable Bottom Gusset- The bottom of these pouches features an expandable bottom gusset. This gusset will unfold as contents are added to the bag. This increases the internal capacity. It also allows the bags to stand on flat surfaces like shelves, counters, or tables