From the Manufacturer:
STABILO All is a colored pencil or graphite pencils for artists and professional users with special requirements - e.g. B. from the craft sector. Suitable for almost all surfaces. Also writes excellently on glass, plastic and metal. Water-soluble lead with high-quality pigments.
- Graphite pencil: Lead with the finest graphite
- Writes on almost all smooth surfaces (also on glass, plastic and metal)
- Lead diameter: 3.3 mm
- Colored pencil: Lead with high-quality pigments
- Lead diameter: 3.0 mm
- available in 8 water-soluble colors