Water color pen can be used on paper,card-board,or canvas mildness, environment friendly,fluent,quick-drying,fresh color spin top water color marker 1.conform to EN71 & ASTM D-4236 2.Washable or non-washable 3.various packing methods 4.low price spin top water color markerStandard packing : Pvc bag,Colored box,Polybag, PVC pouch, Blister card,PVC tube,PP box1.Material:PP material 2.various colors ...