Coffee bag

Product Features

T-shaped Side Zipper

Easy to use, good sealing effect, effectively stores food.

Material

1. BOPP: Odorless, tasteless, non-toxic
2. Aluminum Foil: Long shelf life.
3. PE: Food-grade PE

One-way Exhaust Valve

It features one-way exhaust, prevents gas backflow, blocks water vapor, has high airtightness, and stable exhaust.

Bottom Design

Tightly sealed support.

One-way Valve

The one-way exhaust valve design allows pressure inside the packaging to escape while preventing air from entering. Since freshly roasted coffee beans release carbon dioxide, the one-way exhaust valve allows roasters to package their products immediately without worrying about the coffee bag bursting.

Resealable Zipper

The sealing groove uses a unique concave-convex technology, tightly interlocking. The zipper can be repeatedly opened and closed, providing strong sealing. The entire bag will not open automatically due to product pressure.