Refills (pack of 4) for the LOCHBY Sidekick Dot grid: 5 mm Dimensions: 2.5' x 4' (6.4cm x 10.1cm) Inner pages: 68 GSM Tomoe River paper, white Cover: Kraft paper Luxury Tomoe River Paper Write effortlessly on 68 gsm paper that guarantees no bleed-through or feathering, making every writing session a pleasure. Acid-free to preserve your creations. Compact & Convenient At 2.5 x 4 inches and 72 pages, it's the perfect companion for on-the-go insights, easily fitting into any bag.