Gouache is part of the range of water-soluble paints. It is composed of the same binders and pigments as watercolor. Gouache contains richer pigments, which gives it its covering power. This is what differentiates it from watercolor. Thanks to its covering power, gouache allows for thicker painting. The covering power also facilitates corrections and allows painting with light colors on dark colors, unlike watercolor. With watercolor, the transparency prevents light colors from covering the darker shadows underneath. These colors allow for creating beautiful color combinations. Gouache is an opaque paint that allows for painting beautiful matte, streak-free surfaces. The paint is water-dilutable and dries in a few minutes, allowing you to work quickly. It can be used on various surfaces such as paper, cardboard, and wood. Each color has a 30ml content. It has a fantastic thick consistency that will retain brush or spatula marks and give your work a beautiful texture. The 56 gouache colors will meet all your painting needs, and the rich choice of colors will facilitate your work. The improved plastic storage box features two handles for easy handling. Paint worry-free at home, work, school, and on the go. The unique Jelly cup design with excellent sealing keeps our gouache moist and creamy for better artistic painting. The portable Jelly cup format is perfect for outdoor painting. All paints are thick and creamy, do not run and do not become muddy, can be diluted with lots of water, do not crack or flake when the paint dries. A beautiful practical color to select with lower content, the best choice for daily practice. Safe, non-toxic, compliant with safety certificates: U.S. ASTM D-4236 & EU EN71.