SAKURA-Zentangle Apprentice Classroom Pack. This set is specially designed for a classroom setting and teaching the Zentangle method to new enthusiasts. It is a fun and relaxing way to create beautiful art! Complete package contents include one instructional DVD, twenty-six Pigma pens, twenty-six pencils, and 140 Zentangle tiles (4-1/2×4-1/2 inches each). Pens imported, all other components made in USA.