These water-based chalk works on almost any porous surface.

The set includes 12 coloured dustless chalk, chalk holders & a duster

Great for blackboards, walls, windows, paper.  The high quality water based ink is washable and delivers dust free - clean, flowing fine lines that will write smoothly and quickly Features.  Can be easily erased with a cloth or wet paper towel.  It will not smear, streak or smudge & can also be used on paper, glass, and skin

The chalk size is 1cm x  8cm -

Dimensions: 19.8 x 3 x 27.6cm

Ages 3

Product Code: JA93948