Vivid liquid ink markers with a unique push button system that replenishes the ink supply and doesn't dry out until the very last drop. It lasts 3 times longer than most standard dry-wipe markers and resists drying out even when the cap is left off. It offers a durable bullet tip giving approx 3.0mm line width and comes in an assorted pack containing a red, blue, green and black marker. The ink can be removed with the magnetic board eraser provided or a dry cloth. The magnetic board eraser is supplied with an additional hook-on facility. Made from 50% recycled materials. Pack of 4.