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NANO DIAMOND LEAD REFILLS
Mechanical Pencils
$1.50
Keep your favorite pencil writing with these Nano Diamond Infused pencil lead refills for extra durability.
- Extra durable diamond-infused lead is stronger than standard lead, delivering strikingly dark marks
- Nano diamond lead is useful for school work, art projects and note-taking
- uni-ball Nano Diamond Mechanical Pencil Lead refills available in 0.5mm and 0.7mm
