U Brands Low Odor Dry Erase Markers With Erasers, Medium Point, Assorted Classic Colors, With Gruv Marker Clips, 4-Count Medium point tip dry erase markers in 4 assorted colors: black, red, blue and green Non-toxic, low odor ink that has a bold color laydown, works on all dry erase surfaces and dries quickly Marker caps feature built-in felt erasers. The dry erase marker ink erases easily Countoured marker cap shape prevents the markers from rolling off any flat surface or tray The dry erase marker pack also includes 4 Gruv Snap-In marker clips, which works with all U Brands Gruv Snap-In Frame boards