Write on windows, mirrors, frames and more! Color inks simply rinse or wipe off most children's skin with no soap or scrubbing. Quick-drying, low-mess ink reduces smearing. Certified AP nontoxic. Conforms to ASTM D-4236. Crayola Markers & Highlighters part of a large selection of office supplies. Crayola(R) Washable Window Markers, Conical Tip, Assorted Colors, Box Of 8 is one of many Art Markers available through Office Depot. Made by Crayola.