• For opaque writing, decorating and designing on smooth surfaces
such as (dark) boards, glass, windows, mirrors etc.
• Low-odour, water-based liquid chalk
• Can be easily wiped off nearly all smooth surfaces using a damp
cloth
• High colour brilliancy
• Some colours fluoresce under UV light (colour code -20, -4, -5)
• Line width approx. 2.4 mm