We are pretty much confirmed about our products and its quality, it any customer feels problem she/he informs us within 3 days, we will replace the other product in the following actions : a. Have any doubt about our product quality and quantity b. Found damaged during delivery. c. If there is any dissatisfaction with the product packing. d. If the product is not used. e. The product is not open. f. If the product is not used less than 20%. g. if not misuse the product. h. Incidental damage due to the manufacturing of product i. When returning the product, have to be original packet, accessories, and box.