GLOBAL INDUSTRIAL DRY ERASE MARKER SET - PACK OF 5 MAKERS (4 COLORS PER PACK). OUR DRY ERASE MARKERS WORK GREAT ON WHITE BOARD GLASS AND ANY OTHER NON-POROUS SURFACE. THE INK IS EASILY REMOVED WITH A DRY CLOTH TISSUE OR ERASER. LOW ODOR NON-TOXIC DRY ERASE INKS WILL NOT IRRITATE YOUR EYES OR NOSE. FOUR ASSORTED COLORS PER PACK - BLACK RED BLUE AND GREEN.