Pure Cotton Use a specialized detergent for hand washing. Separate light and dark-colored clothes. Avoid exposure to direct sunlight.
Polyester Fiber Polyester fiber fabric is highly sensitive to heat. Wash with cold or warm water, avoid prolonged soaking, and do not mix with dark-colored clothes.
Denim For the first wash, immerse in water with a small amount of white vinegar to reduce color bleeding. Do not iron and avoid exposure to direct sunlight.