Note: Our products are all taken in kind. Because computer monitors have differences in color contrast and color temperature, it is inevitable that there will be a little color difference. But it won't be an obvious difference, the size is measured manually, and there may be an error of about 1mm., there are a small number of defective products, which is a normal phenomenon. The return and exchange fees caused by non-product quality problems are all borne by the buyer himself. Please be careful if you mind. If necessary dyeing you can contact the online customer service for more information.