white board 1> have magnetic and cork '2> easy clear 3> metal back panel 4> cardboard in middle

white board

1> have magnetic board and cork board

2> easy clear and can use pin

3> metal back panel

4> cardboard in middle

5> The sizes from 20*30 to 300*120cm

6> can do the back panel: plastic/wooden/metal

7> can do the color: white/green/black/blue

white board