What is the water-based colorant?

I wonder if you have heard of a color paste called water-based color paste? It is a liquid dye. Since it is a dye, it is used for dyeing objects and dyeing objects into various colors. This answers the question of what the water-based colorant does.

There is a kind of water-based color paste for paper dyeing, so the name suggests it is used for dyeing paper materials. This water-based color paste has various colors and can dye paper materials into various colors, such as black and yellow. , Big red, blue, green, purple and other different colors, and the paper water-based coloring agent sold by Huyi Technology Co., Ltd. is of better quality. It is adsorbed on paper materials and is not easy to fade. At the same time, the color is brighter and brighter.