Shipping --We will give priority to use DHL/UPS/Fedex，Individual areas will use dedicated air freight. Hair extension customization time is about 5-7 days Delivery time--Worldwide 7-15 days Handling time--within 48 hours after payment If you are a dealer, we look forward to cooperating with you, please contact customer service to send you detailed information. 6D hair extensions can last up to 3 months on the head with proper care, and can be washed, straightened, curled and styled with your regular hair. Once applied, the extensions seamlessly fit with the rest of your hair 20 minutes to complete hair extension, 20 minutes to complete removal of hair  ➡️For users who use our products for the first time, please do more practice before you can fully master them. If you encounter any problems during use, we will help you solve it in 24 hours. FACTORY OUTLETS!WELCOME WHOLESALE AND CUSTOM ORDERS Worldwide Shipping ✈   Please do note that shipping is insured and takes 7-30 business days worldwide. However, you may receive your items earlier. Tracking Numbers will ALWAYS be sent so you can track them every step of the way! Cool things are worth waiting for!