Maruman Mnemosyne Memo Pad N187A - A4 GridMnemosyne (Nymosinete) is a Japanese stationery brand with the concept of bringing creativity to work with paper. Available in lots of sizes and page styles, Mnemosyne notebooks feature durable covers, bright white writing paper, and modern styling. A4 size measures 8. 3" x 11. 8" 210 x 300 mm SQUARED pages with 5mm spacing 70 sheets of high quality 80 gsm text paper Perforated pages Staple binding along the top Durable cardstock cover Made in Japan