Pentel-Handy Line S Retractable Highlighter Chisel Tip: Orange, Yellow, Pink And Sky Blue. Perfect for school, home or office! These highlighters have advanced seal technology that prevents ink from drying out. This package contains four 5-1/4 inch long retractable highlighters in assorted colors with a pocket-safe clip that automatically self-retracts tip. Conforms to ASTM D 4236. Imported.