No matter new shopper or old customer, We believe in very long expression and dependable relationship for Brush for PMI, Bottom Knife for Oshima machine , Gerber Parts For S5200 , Lectra Vector Parts ,Aluminum Oxide Sanding Belt . We guaranteed quality, if customers were not satisfied with the products' quality, you can return within 7days with their original states. The product will supply to all over the world, such as Europe, America, Australia,Malawi , Lithuania ,San Francisco , Hanover .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 and we will offer you competitive price list then.