Crayola. 2010 Crayola. Crayola, Serpentine, Chevron and Smile Design are trademarks of Crayola used under license. 1(800) 975-0335, [email protected], www.evriholder.com. Insulated container usage, safety and care instructions. BPA free. SANS BPA. SIN BPA. Quality guarantee. Evriholder Products, LLC guarantees the quality of this Crayola product. If this product does not perform properly, contact us at 1-800-975-0335, weekdays 9:00 AM - 5:00 PM PST, www.crayola.com.