Now you can make the pixel art of your dreams with these stamp a square markers! And the fun doesn't stop there! One end of the non-toxic marker is designed as a square-shaped stamp, while the other is a fine tip (0.8 mm) that's perfect for writing and drawing. Note takers and list makers will love how the stamping end provides an easy way to create a checklist or make bullet points. Includes a set of 12 combo stamp markers. For ages 6 and up.