1) Washable formula and easily wash off with water 2) Conform to ASTM D4236,ASTM F963,HR4040 PHTHALATE,EN 71-3/9,TRA Washable formula and easily wash off with waterNon-toxic, and environmental friendlyConform to ASTM D4236,ASTM F963,HR4040 PHTHALATE,EN 71-3/9,BS7272Material: PP  Suitable  for student's and children's drawingIdeal for use on paper and cardboard

Water color felt pen