Spirax 501 Purchase Order Book – Quarto 250 × 200 mm, 50 NCR Duplicate Sets

You've been chasing down which supplier got the right order because your carbon copies kept smudging. Sorted. This Spirax 501 is quarto size (250 × 200 mm) with 50 NCR duplicate sets, so every copy lands crisp without a single carbon sheet in sight. Sequential numbering means no more 'wait, did we already send PO #47?' The spiral binding folds flat when you're stacking them on the desk and stays put when you're not. Fifty sets per book. One clear record. Add to cart and your next PO cycle runs clean

• Quarto size 250 × 200 mm – fits standard A4 filing without cramping
• 50 NCR duplicate sets, no carbon sheets needed, copies stay sharp
• Sequential numbering stops duplicate orders before they hit the supplier
• Spiral binding folds flat for easy desk use and clean filing
• Made by Spirax, 84+ years of Australian paper products