Crayola 10ct Classic Fine Line Markers by Crayola. $3.90. From the Manufacturer Crayola 10ct Classic Fine line Markers with convenient packaging and educator preferred color selection. Product Description Fine Line Markers in: Brown, Purple, Red, Orange, Yellow, Green, Blue, Black, Pink and Gray. These 10 classic color fine line markers are perfect for detailed drawing and writing. Non-toxic. Conforms to ASTM D 4236. Made in USA.