- Super-polymer leads with a diameter of 0.5 mm for all standard mechanical pencils
- Extremely durable and particularly slippery
- Deep black saturated lines
- Easy to refill thanks to the practical applicator
- Color coded for caliber
- Degree of hardness: HB
- Super-polymer leads with a diameter of 0.5 mm for all standard mechanical pencils
- Extremely durable and particularly slippery
- Deep black saturated lines
- Easy to refill thanks to the practical applicator
- Color coded for caliber
- Degree of hardness: HB
