When it comes to kids and color, more is better. Prang® Fine Line Markers give kids more brilliant colors and more choices than ever. Superior ink lays down color smoothly and easily, while a long-lasting, durable 2.75mm nib ensures accuracy. These value-priced markers boast ventilated caps and a sleek appearance that appeals to kids. The streamlined design results in comfort and ease of use. Ink won´t bleed through paper. 144ct Master Set for classrooms. AP Certified non-toxic. Conforms to ASTM standards.