Dustless color chalk

Length:                 78mm
Diameter:              9mm 
 Packing:                20 Pieces/ paper box,120 paper boxes/cardboard box 
 Size:                      500*275*200mm 
Gross Weight:       21.36kg 

MOQ:                     50 cardboards

 Colour:                  white, red, yellow, orange, blue, and black  

• Water-based chalks,with no dust produced,can make high definition writing.
• They can be used on both dry and wet boards.
• Each piece is equivalent to 15-20 traditional ones.
• Environment-friendly materials are used.They will not hurt your skins.
• Advise chalks and chalk sets of the company together to use.