The product is a 12 pack of AmazonBasics Dry Erase Markers in black color with a chisel tip. These markers are designed for writing on whiteboards and are low in odor. Made of plastic, the markers have a line size of 0.7mm and product dimensions of 5 x 0.63 x 0.63 inches. The pack includes 1 set of markers, each weighing 0.704 ounces. Ideal for use in offices or classrooms, these markers offer a convenient and efficient writing experience.