Creative and clear English version. Easy-to-use tool that visually illustrates relationships between colors and demonstrates the results. Teaches color relationships by organizing colors in a circle. Lightweight and practical for tattoo, women nail art or painting supplies. Features - Color: As shown.- Material: Paper.- Size: About 23x23x0.1cm/ about 9.05x9.05x0.03 inch.- Creative and clear English version. Easy-to-use tool that visually illustrates relationships between colors and demonstrates the results.- Features a shade, tints and tones, definitions of color terms, and illustrations of color.- Practical for amateur and professional nail art or other colored mixing learning. Some people know instinctively, and others need a visual tool to help them choose.- A nice tool for people to show intuitionistic color difference. And they will know the difference between similar colors.- Teaches color relationships by organizing colors in a circle. Simple and easy to learn color with it.Packing list: 1 x tool