Markers that stack together, stick together. No matter if you like your markers really short or really long, or maybe even really really long, the choice is yours with Stackables Stacking Markers. Stackables is a set of 21 markers that stack together to create all sorts of fun, multi-colored markers. Each markers is 2.5 inches long but they pack a powerful and colorful punch. Stackables are a great set of markers for any coloring or artistic need since there are a lot of colors to choose from; plus the felt tips are pointed for really detailed coloring. A great bonus with Stackables is the ink is washables; so there’s no worries about any accidents on fabrics. Make a statement with your next coloring project with Stackables.