Wenzhou Yile Pen Co., Ltd. [China]

refill ink whiteboard marker 1.erasable 2.write on the whiteboard 3.good quality ink no-toxic 4.full color printing

four colors can be choose,

no- toxic ink,it can be erasable

it be confirm ASTM-4236  EN71.1.2.3

it can be instead of normal chalk in scheel,it is best choose for all  teachers

refill ink whiteboard marker