Avery marks-a-lot desk-style permanent marker, medium chisel tip, black ink, dozen won’t dry out leave cap off up to hour!! bold marking, permanent ink provides high visibility. Marks on virtually any surface, including cardboard, metal, and plastic. Quick drying; water and rub resistant. Durable chisel tip (1/5″) marks in a variety of widths. Low odor. Acmi certified to meet federal standards of nontoxicity; safe for office, school, or home. larger quantity quotes available. Please call 1-888-978-7759. this product arrives to most customers in 2-3 business days.