A4 Twin Wire Notebook. All emissions generated from the paper, manufacture and transportation to the UK have been offset through the re-planting of trees on protected forest areas making this range Carbon Neutral. A calculated 6.1 trees are planted for every ton of paper produced. Silvines premium CO2 neutral range has been made with care in the UK. 120 pages of high quality 80gsm Report CO2 neutral paper. Bright double sided covers. Spiral bound. Feint ruled with margin. Perforated. 4 hole punched. Size: A4+. Packed 5.