STAEDTLER Mars Micro Carbon Refills are extra strong mechanical pencil refills designed for precision and ease of use.

• Easy to Use: Simply open the mechanical pencil and insert the refill.
• Non-Permanent Lines: Creates lines that can be easily wiped off many smooth surfaces, including:
• Plastic
• Metal
• Lacquer
• Leather
• Precision: The tip is perfect for producing thin, precise lines.
• Durability: The pin is very durable due to its flexibility.
• Environmentally Conscious: Made without PVC or plasticisers.

Specifications:

• Refill fits most mechanical pencils
• Pen width: 0.5 mm
• Hardness grade: H