Pentel C275S Ain Stein Slim Lead Refill 0.5mm HB Grade Tube of 12, Each

• 0.5mm lead
• Economical tube design which is more simple and slim
• The AIN STEIN range is Pentel's stongest ever refill lead, with ultimate resistance to breakage, and superb writing characteristics
• 12 leads per tube
• Made from 92% recycled material