Crayola anti-dust chalk writes smoothly and erases easily. This chalk is certified AP non-toxic and conforms to ASTM D-4236. This product works best
White Crayola Chalk - Anti-Dust Chalk- – Tempaper & Co.
Crayola anti-dust chalk 2, PatrickRich
Crayola Anti-Dust Colour Chalk Sticks 12 Pack
12x12-Crayola-Anti-Dust-Chalk-White-(280)
Chalk – ESPO International
Cascade School Supplies
Crayola Colored Chalk - 3.3 Length - 0.4 Diameter - Assorted - 12
My #1 Tip for Chalk Art – Hand Lettered Design
Crayola White Chalk - 12 Count, Crayola.com
Crayola Chalk 12ct : Toys & Games