Double-ended， bullet tip magnetic dry erase markers. Feature bold and vibrant color inks that dry quickly， erase easily， and work great on any dry erase board surface. Also feature long-lasting， non-toxic， low odor ink that is great in any classroom， home， or office environment. Includes 12 essential core colors: Black， Red， Light Blue， Light Green， Purple， Pink， Orange， Light Blue， Brown， Yellow， Dark Green， And Dark Blue. The bullet tip provides a bold and smooth writing experience on any Melamine， painted steel， porcelain， or glass dry erase surface. Each marker cap features a built-in magnet， which enables you to attach the marker directly onto any magnetic dry erase board， metal file cabinet， or any other metal surface. The built-in felt eraser into the marker cap enables quick， convenient， and precise erasing.