'Recycology' - Made with over 50% recycled materials. Illumina Flex highlighter, dual tip: bullet and chisel. On one side, there is a fine bullet tip. On the other side, the chisel tip features a ring ditch design in order to be flexible. This allows for consistent line widths and more control over your strokes. Great combination for highlighting, underlining and color coding. Suitable for papers, fax and copies. Ideal in the office, home or classroom.