Karmin International Color a Puzzle - Mandalas Butterflies Design Puzzle (500 Piece) Karmin International presents their Creative Mandalas Color-A-Puzzle in this astonishingly elaborate Butterfly motif Recent studies have shown "adult coloring" promotes deep relaxation by concentrating on enhancing complex, breathtakingly Zen, anti-stress patterns - excellent for teens, grown-ups, and even the elderly Puzzle Sheet Size is 16-inches x 20-inches | Recommended for folks 12 years old and up | Does not include markers or coloring pens After assembling this breathtaking Mandala Owl puzzle, color it, frame it, keep it, or give it away as a stunningly original hand-made gift; coloring-in is totally up to individual creativity! Inspired by nature, the supernatural, or a completely surreal pattern, these intricate drawings differ from other Mandalas because they require 3-D construction first