Mitsubishi Uni Nano Dia Coloured Pencil Lead 0.7mm

$3.00 $4.00
  • Durable coloured lead refills suitable for use with Mitsubishi Uni Color Mechanical pencils
  • 0.7mm Nano Dia Color pencil leads available in 7 colours
  • 'Nano Dia' is a unique pencil lead technology infusing millions of Nano-Diamonds in each lead refill, to create a stronger and smoother lead
  • High viscosity oils in each lead ensure a fluid and smooth writing experience
  • Lead colour is bold and crisp
  • Lead is designed to be strong and resistant to breaking or snapping
  • 20 erasable color lead pieces per pack


If you're looking for coloured pencil lead for your mechanical pencil, your options are frankly limited. Even more so if you want that lead to be erasable. Luckily, Uniball has developd these superb Nano Dia Color pencil leads, available in 7 colours and two sizes (here 0.7mm). Uni Nano Dia coloured lead is 40% stronger than the previous version thanks to the smoother formulation of the lead core.

Available in seven colours. Please double check you have the right size lead for your pencil. Uni Nano Dia coloured pencil lead comes in 0.7mm (opaque package) and 0.5mm (translucent package).

  • Durable coloured lead refills suitable for use with Mitsubishi Uni Color Mechanical pencils
  • 0.7mm Nano Dia Color pencil leads available in 7 colours
  • 'Nano Dia' is a unique pencil lead technology infusing millions of Nano-Diamonds in each lead refill, to create a stronger and smoother lead
  • High viscosity oils in each lead ensure a fluid and smooth writing experience
  • Lead colour is bold and crisp
  • Lead is designed to be strong and resistant to breaking or snapping
  • 20 erasable color lead pieces per pack


If you're looking for coloured pencil lead for your mechanical pencil, your options are frankly limited. Even more so if you want that lead to be erasable. Luckily, Uniball has developd these superb Nano Dia Color pencil leads, available in 7 colours and two sizes (here 0.7mm). Uni Nano Dia coloured lead is 40% stronger than the previous version thanks to the smoother formulation of the lead core.

Available in seven colours. Please double check you have the right size lead for your pencil. Uni Nano Dia coloured pencil lead comes in 0.7mm (opaque package) and 0.5mm (translucent package).

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Delivery & Returns
Orders £30+ UK Royal Mail delivery within 5 days, Monday to Friday. Free on orders over £30.  FREE
Tracked Delivery 48

Royal Mail 48, tracked. Delivery within 48 hours, Monday to Friday. Tracking number provided.

£2.99
Tracked Delivery 24

Royal Mail 24, tracked. Delivery within 24 hours, Monday to Friday. Tracking number provided.

£4.99
Next Day Delivery Delivery on the following working day on orders purchased before 12:00pm, 5 days a week. You'll receive a tracking number with updates about the progress of your order. Signature required.

£6.99

International Delivery

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From £8.00
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