Puas yog chalk markers tib yam li acrylic markers?

Qhov sib txawv tseem ceeb ntawm cov cim chalk thiab cov xim pleev xim yog cov xim pleev xim yog qhov ruaj khov, thaum cov cim chalk yog ib nrab nrog ntau xim xaiv thiab ua tiav. Txawm hais tias cov xim pleev xim yog ib qho kev xaiv nrov, chalk markers yog ib qho kev xaiv yooj yim.