500g white side gusset bags with WIPF valve x 100

They’re manufactured from a multi‑layer laminate of MOPP, aluminium and LLDPE, giving both durability and a high barrier against oxygen and moisture.

Yes. The laminate is approved for direct contact with dry foods, including whole‑bean and ground coffee.

Approximately 100 bags per pack.

Yes, each bag has a WIPF degassing valve located about 80 mm below the top seal. The valve releases excess gas while keeping oxygen out.

Each bag measures roughly 365 mm tall, 90 mm wide and 60 mm across the side gusset. They’re designed to hold about 500 g of roasted coffee, depending on roast level and bean density.

The laminate measures approximately 120 µm, providing a sturdy structure and reliable barrier.

Yes. They’re heat‑sealable along the top edge. After opening, the integrated resealable zipper (about 35 mm below the top) allows convenient reclosure.

Yes. A tear notch is positioned roughly 15 mm below the top seal to make opening easier.

The smooth matte surface works well with most adhesive labels and supports overprinting/stamping. Always test for adhesion and drying time first.

They contain an aluminium layer for superior barrier protection. This makes them robust but not suitable for home composting. Recycling capabilities depend on local facilities; check with your municipal guidelines.