Blå Station turned 25 in 2011, and Cate & Nelson were commissioned to design a product to commemorate the occasion - the B25. Their brief was to base this product on the design language that characterized Blå Station in its early days: the round birch ring and natural leather from the Tärnsjö tannery. The result, B25, also builds on the idea of furniture as members of a family - creating not just a single piece of furniture, but a small series, a group of pieces or a family based on the same idea and using the same basic components.