MyLifeUNIT 2mm Color Pencil Lead, 2.0mm 12 Colors Lead Refills for Mechanical Pencil 2 mm diameter, 90mm length 12 different colors 12 lead in a case Works with 2.0 mm mechanical pencil or compass Best for Coloring Books, Sketching or Drawings Compatible with MyLifeUNIT 2.0mm Mechanical Pencil, ASIN: B01E4BL8N8