



Yamamoto Paper Cosmo Note A5 Notebook
Cosmo Air Light is the paper fountain pen users talk about — 83gsm, micro-coated, and it does something unusual: ink sits on the surface long enough to pool, shade and throw a sheen instead of soaking straight in.
That makes it a notebook for showing off an ink rather than merely recording words. 100 plain pages, with show-through kept low despite the weight. The cover is plain grey card, deliberately blank so you can put stickers or tape on it. A fabric tape spine holds the sewn binding, and the book can be trained to lie flat. A dual guide sheet with 6mm grid on one side and 12mm rule on the other slips under the page.
Key Features
- Material: Cosmo Air Light paper with grey card stock cover
- Dimensions: A5, 148mm × 210mm
- Pages: 100, plain
- Paper weight: 83gsm
- Cover: Plain grey card, suitable for personalisation
- Binding: Sewn with fabric tape spine
- Guide sheet: 6mm grid and 12mm ruled
Trade notes
Cosmo Air Light is a destination paper — customers arrive asking for it by name, and there is no substitute to offer if you are out. Site with fountain pens and inks rather than notebooks. The blank cover is a feature, not an omission; say so, or it reads as unfinished.
