Crayola-Ultra Clean Washable Stamper Markers. A marker and stamp in one, each makes a unique and colorful shape. Easy to use with a washable formula that will not leave behind a mess. This package contains ten 5-1/4 inch long washable stamper markers in an assortment of shapes and colors. Recommended for ages 3 and up. WARNING: Choking Hazard- small parts. Not for children under 3 years. Non-toxic. Conforms to ASTM D 4236. Made in USA.