The U Style Eco-Friendly 1 Subject Notebooks are high-quality notebooks that are responsibly made! These notebooks have covers that are made from 70% recycled materials which are also printed with soy-based ink and have FSC-certified paper. Each notebook has 80 sheets of perforated paper, which is college ruled. There are 4 notebooks within this multipack. U Style also partners with One Tree Planted to offset our environmental impact. Together, we can restore forests, create habitats for biodiversity, and make a positive social impact around the world!