100% brand new and high quality Features: The water-soluble chalk is made of titanium dioxide and there is no dust pollution during the writing process. The chalk pigments are delicate and the color rendering of the writing is very good. It is also very easy to clean, the writing on the blackboard can be erased with a damp cloth. Widely used for school chalkboards, art, office, home, sidewalk, etc. Great gift for holidays, birthdays or everyday gifts. Specification: Material: Titanium Dioxide Size: approx.8.9x1.5cm/3.50x0.59in Color: 3/6/12 Colors Quantity: 1 Set Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 3/6/12 x Water Soluble Chalks (other accessories demo in the picture is not included.)