These new Artist Tiles by Strathmore were specifically developed to be used for the popular creative medatative tangeling exercise. Made out of Strathmore's 400 Series Recycled Sketch paper, the 6in x 6in tile format is appropriate for pattern drawing and zen inspiring art. 70 sheets of perforated 60lb recycled sketch paper in a spiral bound sketchbook. Zentangle clamshell set is an easy to learn way to create beautiful images from repetitive patterns. Provides artistic satisfaction and an increased sense of wellbeing. Because of it's size and simplicity of components, zentangle art can be created almost anywhere, alone or in groups without any special abilities or costly equipment. Includes arts and crafts, education and corporate settings, ultimate in quality and design. Materials are elegantly designed, crafted and presented.