Chalk

 

Colour: Colour / White

Quantity: 12pcs / 100pcs

 

  • Dustless
  • Non-toxic
  • Suitable to use on blackboards

 

What is a chalk?

Chalk is a soft, white, porous, sedimentary carbonate rock, a form of limestone composed of the mineralcalcite. Calcite is an ionic salt called calcium carbonate or CaCO3.

 

Ideas on using chalk for art:

  • https://bit.ly/39ZQxWZ
  • https://bit.ly/3wPHFuV

Chalk

PriceFrom S$0.95