Delivery speed: by default, we use ZTO Express. If you are not available, you can contact customer service to forward other express delivery. The freight for large goods can be paid by default. No free shipping for Northwest

  after-sales service: no product can guarantee 100% failure rate. We carefully check and inspect the product before shipment to prevent defective products. However, if you encounter defective products, please don't worry. Please contact us in time, we will put down everything, concentrate on communicating for you, strive for the shortest time, and strive to find a satisfactory solution for you!

  Professional service: professional and enthusiastic pre-sales, answering all questions for you, professional and patient after-sales, solving all problems for you!

  Working hours: Wangwang online time is from 8:00 a.m. to 22:00 a.m., Please shop in self-service at other times; You can also leave a message to Wangwang, and will reply to you immediately the next day when it goes online. Please forgive me for any inconvenience

          This model is a single hair color cream without dioxygen. Please see clearly. Individual buyers can't use it before placing an order, I asked the customer service that the gray color of C11 C14 needs to fade. After the operation, the individual buyer needs to buy this one. Please ask the customer service.