We rely upon strategic thinking, constant modernisation in all segments, technological advances and of course upon our employees that directly participate in our success for Disposable Biopsy Valve, Urethral Dilation , Reusable Bite Block , Hemoclip For Endoscopies ,Hemoclip Endoscopy . As an expert specialized within this field, we've been committed to solving any problem of high temperature protection for users. The product will supply to all over the world, such as Europe, America, Australia,Georgia , Cannes ,Slovenia , Portugal .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.