The subtle 2mm grid Refill Memo Pad is perfect for creatives who want to draw graphs and tables or use it as a free ideation space. It is made of PLOTTER original refill paper that is thin but strong and tear-resistant. You can enjoy a variety of writing tools such as pens or fountain pen inks on this paper without feathering and bleed-through. Each Refill Memo Pad contains 80 sheets of DP paper. Specifications Body / DP paper (cream)* Body size / H6.7\” W3.15\” (170mm X 80mm) Country of origin / Made in Japan * DP paper is an abbreviation for Designphil Pocketbook paper, a specially formulated original notebook paper.