Patented three-chamber EnduraGlide dry-erase marker always delivers strong, bold color. Non-toxic, low-odor ink is safe & easy to use. See-through ink gauge shows exactly how much ink is left. Communicate boldly with quick-drying, vividly colored ink. Ideal for use on whiteboards & nonporous surfaces. Sends ink straight to nib from three separate pressurized chambers, ensuring constant ink flow, smoother writing & clean erasure. Convenient see-through barrel shows exactly how much ink is left. Roll-resistant cap prevents markers from drifting out of sight. KitIncludes dry erase markers, a 1.68 oz dry erase cleaner & an eraser. Marker Ink Type: Dry Erase; Marker Tip Type: Chisel; Marker Tip Size (text): Broad; Marker Color(s): Assorted.