Sold as 1 Dozen. Stick conforms to all handwriting styles. Hue of solid barrel is the same as ink color for easy selection. The non-toxic ink is ideal for marking documents. Chisel tip for precise marking. Pocket clip-on cap keeps marker in easy reach. ACMI certified, conforms to ASTM D 4236. Fluorescent yellow highlighter. Comes in a pack of dozen. Smear Safe ink formula resists smearing. Bright, see-through fluorescent inks.