Power lock mechanism - Holds up.
Dust and moisture protection - Protected all around.
Integrated sharpener - Always accurate to the millimeter.
About the marker
- Shaft with roll stop
- Practical holster with special clip for perfect one-hand operation
- Patented integrated sharpener in holster for instant precision
- High-tech push mechanism for automatic lead feed in stainless steel tube
- Refills can be conveniently refilled from behind
About the leads
- For All Graphite 2B lead marks on almost all surfaces, whether dry, damp, smooth, rough, or dusty
- Wide range of applications: for light/dark surfaces, water-soluble & waterproof
- Can be wiped off with a damp cloth from smooth surfaces
- Joiner leads in hardness H enable fine markings on dry surfaces
- Waterproof summer mines are stable up to 70°C