Chartpak AD Marker Lot of 6 is a xylene-based illustration markers perfect for graphic illustration, design, and art projects. Colors are Blush P-152 (24), Yellow Green P-38 (172), Pale Sepia P-50 (149), Cadmium Yellow P-42 (6), Azure (Blue) P-110 (71), Cool Gray 4 P-184 (191). Made by Chartpak, a reputable brand in the art supplies industry, these xylene-based markers come in a multicolor assortment with a matte finish. Ideal for both professionals and hobbyists, these markers provide a high-quality and versatile option for creating detailed and precise artwork. Proudly made in the USA, this product offers a reliable choice for artists. Shipping USPS Mail. Buy with confidence from Able Al’s, in business for you since 1995.