Mustard Highlighter Marker Pens - 4 Assorted Colours Free Range Owls Highlighter Marker Pens - Plastic Measures 1.8 x 2.6 x 1.8 inches Pack of 4 Novelty Highlighters; Blue, Orange, Yellow, Pink Each highlighter has a chisel tip, ideal for highlighting important points. Not suitable for children under 36 months, choking hazard. If in contact with skin or clothes, wash with warm soapy water.