Blackboard chalk - 12 colours assorted - 144 pieces

12 Packs: 12 ct. (144 total) Crayola® Multicolor Chalk

Crayola Multi-Coloured Chalkboard Chalk - 12 / Pack - CYO510812

Kids Chalkboard, Felt Eraser

Crayola Drawing Chalk, Assorted Colors, 12/Box (51-0816)

Chalk City Sidewalk Chalk, Jumbo Chalk, Non-Toxic, Washable, Art Set (20-Count) - Yahoo Shopping

Crayola Drawing Chalk, Assorted Colors, 12/Box (51-0403)

Carmel Blackboard Chalk is designed for classroom use; however, it can also be used on other surfaces such as concrete, stone, asphalt, metal, and

Blackboard Chalk - Box of 144

Mercurius Blackboard Chalk Highly Pigmented - Alder & Alouette

Mercurius Blackboard Pastel Chalk - 12 pieces - single color

Blackboard chalk - 12 colours assorted - 144 pieces

Blackboard chalk - 12 colours assorted - 144 pieces

Crayola Drawing Chalk, Bulk Art Supplies, 144 Count, Crayola.com