1kg kraft side gusset bags with WIPF valve ( Pack of 25 bags)

Side gusset coffee bags in natural kraft for up to 1kg of roasted coffee, with a WIPF one-way valve. The top opens easily for filling and the side gussets let the bag expand when filled while storing compactly when empty.

Three-layer natural kraft / VMPET / LLDPE construction gives a strong barrier against moisture, oxygen and light. The valve lets CO2 from freshly roasted coffee escape while limiting oxygen getting back in, protecting flavour and reducing swelling.

Pack of 25 bags. Seal with a heat sealer. Store flat in a cool, dry place away from sunlight, heat and strong odours.