Tech pens, SP Bel-Art

Heavy-duty soft tip disposable pen cornes in several colours and write on glass, metal, ceramics, plastics, paper etc. The oil-based marking paint resists washing, weathering, mild acids and alkalis. mark is app. 1 mm wide.

• Writes on most surfaces
• Operates within the temperature range of −46 to +65 °C
• Autoclavable at 121 °C