1Advanced Grinding Technology: This watercolor paint set uses advanced grinding technology for softer colours and higher paper adhesion, making it an inspiration for artists of all kinds. 2Easy To Carry: This artist watercolor paint is stored in a excellent iron box, which is sturdy and robust, not easy to be damaged, very convenient to carry and use when you go out. 3Easy To Use: All the paints in this portable watercolor kit are thick and creamy, they don't shift or turn cloudy, they can be thinned with plenty of water and the paints don't crack or break when they dry. 4Good Performance: This watercolour paint performs well, with excellent overlay, nature diffusion and crystal clarity making this watercolour paint set a great painting tool for professional painters, artists and serious learners. 5Wide Application: This portable professional watercolor set has a wide range of applications and can be used for daily practice, art production, classroom teaching and so on. 12 xSolid Watercolor 1 x Iron Box (Detachable Tray)