A5 notebook with double metal ring binders and hard covers made from recycled milk cartons. Inside with 80 natural colour, single-stripe layout sheets. Elastic band closure in natural colour, with Recycled Milk Carton logo at the back cover .Milk cartons are mostly made of cardboard and Aluminium. During the recycling process, the different packaging materials are separated for reuse and re-purposing, thus contributing to the infinite path of the circular economy. This material is well known for its high recyclability, as well as for its lightweight and resistance.