Propus Window Highlighter Pen · Uni

The Propus Window is a dual-ended marker ideal for highlighting, underlining, and fine writing. One end features a chisel tip with a transparent window, letting you clearly see the text as you highlight. The other end has a 0.4mm fine plastic tip, perfect for precise writing and underlining. This series comes in 15 beautiful colors—5 bright and vivid, 5 calm and earthy, and 5 soft and subtle tones.