Reusable resealable flat bottom coffee bean bag with valve

Product Features

T-shaped side zipper

Easy to use, good sealing effect, effective food storage.

Materials

1. BOPP: Odourless, tasteless, non-toxic

2. Aluminium foil: Long shelf life.

3. PE: Food-grade PE

One-way exhaust valve

It has a one-way exhaust function that prevents gas backflow and blocks water vapour, and has high airtightness and stable exhaust performance.

Bottom design

Well-sealed bracket.

check valve

The design of the one-way exhaust valve 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 bags bursting.

Reusable sealable zip fastener

The sealing groove uses a unique convex-concave technology to ensure a tight fit. The zipper can be opened and closed repeatedly and has strong sealing performance. Even when the bag is full, it will not open automatically due to product compression