The relaxing designs within the 50 Mandala Patterns: Adult Coloring Book can help to reduce levels of anxiety. Coloring has several healing properties including mindfulness, promotion of well-being, and stress relief. Details: 50 Mandala Pattern coloring pages, Color Test page - to test your colors, one-sided printing to prevent bleed-through. Suggestions: Place a sheet of paper between the pages, enjoy and relax, frame your favorite pages. Happy Coloring!