Those colors are commonly used in charred sand for bottle paintings

Those colors are commonly used in charred sand for bottle paintings

There are more than 60 commonly used colors in sintered dyeing sand bottle painting, among which white and black are the most used. Black and white are matching colors that can be used with any color. Red, yellow, blue, green, purple, white and black are the seven main colors commonly used, and you can also match them freely according to your west yellow color.