Will the straw hat fade after washing?

Any straw hat with color will fade! This is normal! ! ! True colors and light colors will not fall off! The straw hat is dirty. Just take a soft brush and brush it with water. How can a straw hat be washed directly in water? Straw hats are not clothes, so they can't have the high color fastness of clothes. After washing, the service life of straw hats will be shortened! This should be caused by improper cleaning by the buyer, not the fault of the seller.