This Impact collection stone paper notebook is made of tree-free paper! Stone paper consists mainly of mineral powder (80%) bound with (20%) of non-toxic HDPE (a clean plastic). Zero water or bleach is used during production, which is the case during the production of traditional wood pulp paper. Traditional wood pulp paper uses around 2770 litres of water and around 18 trees. This beautiful A5 stone paper notebook uses zero! Soft to the touch and velvety paper for ultra-smooth writing. 60 sheets/120 pages of 58 gm/m2 white coloured lined stone paper. The cover is also made entirely of stone paper to save water. With the focus on water, 2% of proceeds of each sold Impact product will be donated to Water.org. This stonepaper notebook has saved 1 litre of water.