If you are finding a dye that lasts longer that any other type of dye, then try reactive dye. The water soluble dyes that can be used for wool, silk, cotton, polyester, nylon, etc.
Buy from us direct dyes to be applied directly on the products to be colored. This type of dye can be applied to different types of fabrics, from cotton, silk, wool to rayon.
Acid dyes are used majorly in textile industry to dye silk, nylon, wool and other fabrics or fibers. These are light fast dyes that are soluble in water.
The food colors are organic colors which are added to food items and beverages to change color and appearance of products. These are classified into lake and synthetic food colors.