Dear customer, thank you for choosing our denim dress ~ As the fabric is dyed naturally, there may be a small amount of floating color residue when worn for the first time (which is a normal phenomenon). It is recommended that you soak the clothes in a light salt water solution for 15 minutes for the first wash to fix the color, and wash them separately from other light-colored clothes. This can better maintain the texture and color of the clothes. The color will become softer and more natural in the later stage