Logical Prime Ring Notebook | Blank {multiple sizes}

The Nakabayashi Logical Prime Notebook is meticulously crafted, its pages are thick and smooth, providing a reliable writing experience free of smudging, and its covers are crafted from hard-wearing card stock yet remain malleable, allowing for easy transport. Sizes: A4: 8.27"W x .20"D x 11.69"H B5: 7.17"W x .20"D x 10.12"H A5: 5.83"W x .20"D x 18.27"H A6: 4.13"W x .20"D x 5.82"H A7: 2.91"W x .20"D x 4.92"H Blank Thick durable cover  Thick and solid body paper Smooth paper that ink does not smear on paper, nor does it bleed through Made in Japan