Water soluble dust chalk color - set 20pcs

water-soluble dustless chalk

standard box 20 pieces of chalk
7 colors (white * 2pcs, yellow * 3pcs, orange * 3pcs, green * 3pcs , red * 3pcs, purple * 3pcs, blue * 3pcs)

Water soluble chalk made of polymer macromolecular pigment, no dust pollution during writing, non-toxic, environmentally friendly for human health! / span>

due to a fine water-soluble pigment, the painting effect of the chalk is very good, much better than that of the traditional chalk, and it is also more durable, the service life is more than 10 times longer than 10 times Conventional chalk services!

chalk writes almost on any surface and glass.

Products are used in a vegetable polymer, environmentally friendly non-toxic, do not damage the skin of the hands.

for erasing chalk just use a wet fabric!