Hand-painted shoes and clothes generally use acrylic pigments. This pigment will not change color when used, but pay attention to the use method. In the process of painting, you should reserve a place for the painting, and you can't spread a layer first like painting on paper. That kind of painting pigment has been dyed once on the cloth, and when it is painted again, the pigment is only coated on the surface, not on the cloth. It will come off after washing, because it is not dyed in the cloth. Some faded, some cracked and fell in pieces. You must choose the right paint when you buy it. In that case, it won't stink. At the same time, waterproof advertising paint can also be used instead, but that's a large bottle and more expensive. I bought a bottle of 7 fast here, and a version-controlled Mali brand propylene pigment is about 25-30. Textile dyes can also be used, but it is not easy to find ... oily brushes, such as Burke pens, will not fade, but it should be noted that the color of the pen must also be dyed into the cloth, and it will fade if it is attached to the surface. I hope my answer is helpful to you.