Measures 6.25 x 8.25 inches and contains 70 A5 size (5.8 × 8.25 inches) micro perforated sheets. The front side of each sheet features a subtle light gray graph print, while the back side of each page is blank. The graph pages have a space on the top line for “Title/No” and feature a small gray arrow in the middle of the top to signify the midpoint of the page. The pages are acid-free so they won't yellow over time.

The way a paper interacts with a specific ink is as unique as a snowflake. Fountain pen users will prefer paper that produces the perfect inkblot levels, paper that absorbs too much ink would not be good. On the other hand, a ballpoint pen user might seek a paper that allows their pen to guide more smoothly across the page. Japanese paper manufacturers pay attention to these preferences by tweaking numerical values ever so slightly during the manufacturing process to create the perfect page for their customers. In the spectrum of different paper offerings from Japan, you will find different characteristics covering everything from line width, page layout to paper quality. 

These new Mnemosyne notebooks are an “it” product in Japan. They are perfectly designed with the professional in mind and are great for drawing down inspiration and ideas. Everyone from a college student to a working professional will find this notebook useful and particularly well-designed. Named after the Greek goddess for memory, each Mnemosyne notebook features a sturdy cover and is firmly bound with a dual ring system. Notice the manufacturer's detail in subtracting one ring from each side of the notebook binding. This allows you to place your finger to guide tears in the perforation to make sure sheets are detached cleanly.

• Horizontal notebook that goes beyond conventional wisdom
  
• Business size that allows you to write text and drawings at the same time anywhere
  
• Because it has perforations, it is easy to convert pages into data
• A5 size, easy to write on even while standing
• Body dimensions: Length 160 x Width 210 x Thickness 10 mm
• Body dimensions: Length 148 x Width 210 mm
• Cover material; Front cover: PP / Back cover: Paperboard
  
• Ruled line type: Special 5mm grid ruled (one side only)
• Paper (paper type): Writing paper 80g/㎡
• Bookbinding: Twin Wire
• With cutting machine
• Acid-free pages
  
• Made in Japan
• 80gsm
  
• 70 Sheets
• Package dimensions: L 16cm x W 1cm x H 21cm