Why it's special: Coated paper gives ink a vivid and lustrous appearance Durable twin ring binding for convenience and comfort Micro-perforated pages for easy removal Simple design for distraction free writing This twin ring notebook features white 68gsm Tomoe River paper, suited to all types of pens, including fountain pens. Despite its light weight, it holds generous amounts of ink without bleeding or feathering, and shows off sheening and shimmering inks well. The 68gsm version of Tomoe River is the heavier of the two standard weights, giving a little more body when writing and a sturdier sheet — which, with the micro-perforated pages, makes for clean, easy removal. See our paper performance test Detailed specs: 176 pages (88 sheets) of white 68 gsm Tomoe River S paper Page styles: blank, 5mm dot grid, 7mm rule Cover materials: Black - G.F. Smith Color Plan, made in England Green - Heiwa Deep Matte, made in Japan Kraft - Takeo GA Kraft Board, made in Japan Black twin ring binding A5 Size: 148 x 210 mm, 5.83 x 8.27" Made in Japan