Super bright fluorescent inks. Soft comfortable grip. Chisel tip allows two line widths: Broad line for highlighting; fine line for underlining. Bic Performance Policy (US and Canada): If you are not satisfied with the performance of this product, please return it to BIC and we will gladly replace it at no cost to you. For USA: ACMI AP: Art & Creative Materials Institute certified. Conforms to ASTM D 4236. Non-toxic. www.starwars.com. www.bicworld.com. Made in USA of US and foreign parts.