Are you still breathing the polluted air in the class?
See and feel our Water Soluble Chalk!!! It makes your classroom very cleanly!!!
This Green board is installed over the green board film on the existed black board.
The chalk is a dust- free chalk powder,
it softly writes such as a normal chalk and has clear & vivid color when it is written.
It also is written on even wet surface and does not blot out with water.
When you clean the board, just use our wet-eraser. Then, you can enjoy the clean board everyday.
++ Characteristics ++
Dust-free powder
Contains non-toxic raw materials
Writes such as a normal Chalk & cleans
with wet-eraser which is put water
Writes on wet surface (on the board)
Long writing distance (Max. 500m)
Various chalk shape (Round & Hexagon)
