A carrier bag should not break,regardless of whether it contains a light and bulky down jacket or is packedwith heavy angular and sharp products. The Nordic countries are home to coniferous trees that produce the world’s strongest fibres. The secret behind this strength is that the trees grow slowly and develop long fibres – a perfect raw material for our strong papers. And from these extra long and strong fibres, we also get extremely strong kraft paper, which is very suitable for making carrier bags.