For use on Blackboards, Whiteboards and Glass
- Wet wipe marker
- Available in Black, Purple, Green, Blue, Metallic Blue and Permanent Brown
- Non Toxic
- Waterproof
- Water soluble
- Wipe off easily with a damp cloth
- Available with Chisel (pointed) or Bullet (rounded) tip
Instructions on how to operate and get the best results from Rainbow Liquid Chalk Marker Pens. Before each use shake the marker pen vigorously until you hear the balls shake free. To first prime the nib for use, carefully pump and rock the nib on paper to release the Liquid Chalk until the Liquid has covered the nib. Work on paper until writing satisfactory line. do not touch writing for five minutes (room temperature). Always allow adequate drying time if putting boards out in wet weather. It will be rainproof after one hour. To remove text simply wipe over with a damp cloth.