... AS BOTH CRAYON OR WATERCOLOR EASILY CLEAN WITH WATER OR WET CLOTHES WATER-SOLUBLE CRAYONNON-TOXIC; CONFORMS TO ASTM D-4246 & ... EN71 PART 1, 2, 3, & 9. HIGHLY WATER-SOLUBLE; CAN USE A BRUSH TO MIX COLORSCAN BE CLEANED WITH ... WATER OR WET CLOTHS IF STAINS ON CLOTHES, FURNITURE, ... QUALITY JAPANESE PIGMENT USED.PRIVIATE BRANDING ORDERS OK! WATER-SOLUBLE CRAYON