Pentel 24/7 highlighter, chisel tip, yellow ink, dozen multipurpose highlighter delivers a free-flowing ink for smooth, even coverage. Chisel tip highlights thick or thin lines. Vivid ink won’t bleed through most papers. Works on faxes, photocopies, computer printouts and more. Perfect for highlighting, underlining and color-coding. Certified ap nontoxic by acmi. Bleed resistant ink. this product arrives to most customers in 2-3 business days.