The key to our success is "Good Product or service High quality, Reasonable Rate and Efficient Service" for Language Testing Headphones, Dtsc Regulations , Audit Product , Finished Product Inspection Procedure ,Inspection Support Network App . Only for accomplish the good-quality product to meet customer's demand, all of our products have been strictly inspected before shipment. The product will supply to all over the world, such as Europe, America, Australia,Comoros , Rio de Janeiro ,Riyadh , Latvia .We set a strict quality control system. We have return and exchange policy, and you can exchange within 7 days after receive the wigs if it is in new station and we service repairing free for our products. Please feel free to contact us for further information if you have any questions. We are glad to work for every client.