Great for dark surfaces. Contents: 2 silver metallic fine point permanent markers. Opaque metallic permanent ink. No shaking required to start. Quick-drying, fade- and water-resistant ink. Uncap what's inside. Sharpie.com. Guarantee: If you are not completely satisfied with your product, please return for refund, repair or replacement: In the United States, return to: Newell Rubbermaid Office Products, 2707 Butterfield Road, Oak Brook, Illinois 60523, Attn: Consumer Affairs. In Canada, return to: Newell Rubbermaid Office Products Canada, 586 Argus Road, Oakville, ON Canada L6J 3J3, Attn: Consumer Affairs. Australian consumers see www.sharpie.com./enAU/warranty.aspx. ACMI AP: Art & Creative Materials Institute certified. Conforms to ASTM D-4236. Nontoxic. Assembled in USA.