Staples&reg; Hype!TM Dual-Tip Liquid Highlighters, Chisel Tip, Assorted, 3/Pack Vibrant ink for highlighting in bold colors. Micro-chisel for underlining or highlighting. Dual-tip lets you choose from two colors conveniently in the same highlighter. Smooth quick-drying ink for clean highlighting. Visible ink supply so you know when you are running low.