certification:EN71-1,2,3,ASTM4236 Material:poplar wood shape:hexagon,circle,triangle lead diameter:0.28cm certification:EN71-1,2,3,ASTM4236PENCIL DESCRIPTION:Material:poplar woodshape:hexagon,circle,trianglelead diameter:0.28cmpencil size:0.72cmx7inchcolored,24colorsTIN BOX DISCRIPTION:size:19.6x18.6x1cmthickness:0.2mmpacking:OEM customer packing 24c 7inch color pencil in tin box