hight marker pen/chalk pen_NI-P001

hight marker pen/chalk pen_NI-P001: Good quality, non-toxic, and low cost, environmental Canre-used all the time for 100% effective useThe liquid chalk, as we term it, uses its body structure hold the ink, and with an automatic valve controls the liquid flows directly and easily.The ink in the marker that meets the EN71-3 (EU) and the ASTMF963-03 (United States) testing standards of SGS (SOCIETE GENERALE DE SURVEILLANCE S.A.)can be used on company,school,catering, family,personal, and so on. Size: 130.7mm total length * 17.48mm diameter.