• The Anupam Oxford Wire-o Sketch Book is a type of sketchbook paper that is 130 GSM, which means it is thick and heavy, making it suitable for a variety of mediums.
• The paper is acid-free, which is important for preserving the quality of the artwork over time. 
• Additionally, the paper is perforated, which makes it easy to tear out pages as needed.
• The paper in this sketchbook is plain, which makes it ideal for use with pencils, chalk, graphite, crayons, and charcoal.
• The lack of lines on the paper allows the artist to have more freedom and creativity in their work.