Mercurius Blackboard Chalk is a soft, highly-pigmented pastel chalk used to create beautiful blackboard drawings.  The colours have great coverage and are still easily blended on the board.  The square-shaped chalk has a removable paper wrapper to help keep fingers clean.

This chalk contains no unsafe pigments or fillers.

Individual sticks are approx. 9 cm long.

The colours follow the Stockmar colour range.

16 assorted colors. color: 01 carmine red | 02 vermilion | 03 orange | 04 golden yellow | 05 lemon yellow | 06 pale green | 07 dark green | 10 dark blue | 11 blue violet | 12 red violet | 13 red brown | 14 pale brown | 15 black | 16 white | 19 cobalt blue | 24 pale flesh.  16 assorted colors, 3.46 x 0.47 x 0.47 inches (88 x 12 x 12 mm).