These 24 Ecoline Highlighter are ideal for luminous marking and highlighting. They are refillable, reducing waste, and the durable chisel nib has a stroke width of 2-5mm. This set includes one each of yellow, pink, orange and green.Details:Includes assorted colors10 sets (4 highlighters per set, 40 total highlighters)Chisel nib (2-5mm width)Water-based ink is a vibrant brilliant neon color,Eco-friendly design - at least 90% of the cap and barrel are made from renewable resources and the filter fibers are made from recycled materialCap can be stored on the end of the barrel to prevent risk of losing itMade in Germany