This is a DOMDEC brand product and our vendor cooperates with century-old Brands in purchasing raw materials, which are all from the USA, Canada, Germany, Poland, Hungary, Russia, France, Italy, Austria, Japan, China, etc. We have a strong supply chain and quality control system. Our aim is to provide customers with quality products and services in the most honest and responsible way. The time period from the collection, transfer, washing, disinfection, drying, and separation of the raw materials to the finished product of the down products is strictly controlled within 6 hours. To prevent the down material from moisture in this process. From the source ensure the down in purity and odorless condition. We use a fully enclosed water washing and disinfection system to clean the down raw material, 18 times water washing and 248 ℉ high temperature for high standard cleanliness.