You know that feeling — you're mid-diagram, the grid's too tight, and your notes from three pages back have ghosted through to the other side. This one fixes that. The SPIRAX PP Graph Book gives you 96 A4 pages of clean 10mm grid on 70gsm paper that takes a pen without bleed-through. Whether it's a Year 10 maths worksheet, a site-plan sketch for a small build, or just keeping your engineering notes straight, the spacing actually works. No flimsy sheets. No waiting three weeks for a replacement. Open it, plot your first line, get on with it
| brand | SPIRAX |
| category | Education & Craft |
| subcategory | Pads & Books |
| type | Graph Book |
| page_count | 96 |
| page_size | A4 |
| grid_size | 10mm |
| paper_weight | 70gsm |