CRAYOLA-Washable Markers. Washable markers are specially formulated to have the bright, vivid colors and overall great quality you expect from Crayola products. They easily wash from skin and most children's clothing. This package contains twelve broad line markers. Ink May stain items unable to be laundered: walls, vinyl, ceramic, wood, carpets and more. Ink conforms to ASTM D4236 and ANSI Z356.5. Made in USA.