Although the product is strictly controlled, please check before use and use only after satisfaction. A. Do not use bleach to wash, otherwise it will change color; B. Please use hot iron, steam, ironing machine to test the product discoloration, deformation, fading; C. The product should not be placed in a humid environment for a long time to prevent discoloration. If the product is wet, it should be dried immediately. D. The same color number due to different dyeing batch number, the color will also be different; E. The width is slightly different from the true value; F. If the shrinkage of the product is inconsistent with the sewing fabric, it may cause wrinkles, so do a comparative shrinkage test before use; G. Before formal use, please do a seam test to avoid sewing errors or wrinkles; H. If washed in a washing machine, low strength is required.