Avery Retractable Pen Style HI-LITER, Assorted Colors, Blue, Fluorescent Green, Fluorescent Orange, Fluorescent Pink, Fluorescent Yellow, Green, Purple, Royal Blue, 12 Pack (59402) Retractable style keeps the tip fresh and eliminates worry about lost caps Faceted barrel provides an easy grip Nontoxic for added safety and peace of mind Includes 10 Hi-Liters (available in assorted colors) Conforms to ASTM D 4236