Mr. Sketch Stix Washable Watercolor Markers, Fine-Tip, Set of 216, Assorted Colors Bright and bold inks to create a fun coloring experience. Markers are washable and odorless. The fine line 0.8mm tip makes illustrating, lettering precise. The slim barrel makes it easy to handle, even for small hands. AP certified nontoxic, conforms to ASTM D-4236