In the case of color fastness, cylinder difference ≥4 color fastness is allowed. When the water temperature is more than or equal to 60℃, add a proper amount of washing powder or soap chips, take a cloth sample in proportion: water = 1: 50, soak and wash for 30 minutes, and dry. According to the fabric standard, the shrinkage rate should be tested according to the data provided by the order, and the sample should not be less than1m×1m. When the water temperature is above 40℃, add a proper amount of washing powder, soak and scrub for 30 minutes, and then dry. This series of sampling steps ensures that the quality of disposable clothing accessories meets the standards.