Remember, as a child, the magic of kaleidoscopes? Bring back a bit of that wonder as you immerse yourself in this wonderful whirl of patterns. Color 31 full-page complex yet relaxing designs. Heavyweight paper is superior to that of other coloring books. Designs are printed on only one side of a page -- no bleed-through. Each page is micro-perforated for ease of removal and display of your artwork. Acid-free paper helps preserve your work. Short-circuit the stress and let creativity flow freely as you color these meditative patterns! Book measures 9-1/2 inches wide by 9 inches high (24.13 cm wide by 22.86 cm high). Binding lies flat for ease of use. For artists and colorists  of all levels.