Sharpie-Color Burst Permanent Markers Ultra Fine: Assorted. The perfect collection for finishing any project. Color Burst Permanent Markers feature a range of intensely bright shades that always stand out. And the vivid, permanent ink means you can make bold marks on almost any surface. This package contains twenty-four 5- 1/2 inch long ultra fine point permanent markers in a wide assortment of colors. Conforms to ASTM D 4236. Non-toxic. Made in USA.