wooden chess board Material: rubberwood+schima Paint: non-toxic Certificate: EN71, ASTM, CE, ISO wooden chess boardMaterial: rubberwood+schimaSize: 23x23x3.5cmPacking: 1pc/shrink bag/white box.36pcs/ctn.made by reproducible trees and non-toxic paint,According to EN71 & ASTM F963 standards,OEM & ODM are welcome. Solid wooden chess board