The Smear Safe® feature provides smear protection across most pen, marker and inkjet inks. Durable tip for smooth highlighting- won't fray. Use tip to highlight or underline. Cap can be left off for one week without dry-out. Quick-drying. Safe for office, school, or home. Highlighter Style: Round Tank; Highlighter Ink Color: Assorted; Color Family: Multicolor; Highlighter Ink Color Assortment: Light Blue; Light Green; Light Pink; Yellow.