• easy to wipe off
• for glass and all smooth surfaces similar to glass
• Sigel GL175
• chisel tip 5-15 mm
• highly opaque
• blue

The chalk marker 150 with the extra-wide chisel tip creates unusual, striking effects when used on glass and all other smooth surfaces similar to glass, e.g. on the artverum® Magnetic Glass Boards, shop windows or mirrors. The chisel tip has a line width of 5 - 15 mm, making the marker extremely flexible - from fine, thin lettering to thick, decorative poster type. As a result, your notes will always be clearly legible, even on large surfaces. The liquid chalk has excellent covering power, making it ideal for all light, dark and transparent surfaces, and it can be wiped off cleanly using a damp or dry cloth. We recommend the specially developed Delta Microfibre Cloth from the Sigel range.