... 1.United States Standard 2. Washed and Clean 3. High filling power 4.down content:90% Huafeng Feather Co., LTD ... Japanese standard, American standard, etc. Huafeng Feather Co. Ltd is well-located and easy of access, ... .Contact Info.Mr. Yifeng ZhouMarketing Executive, Huafeng Feather Co.Xintang Road, Xiaoshan District, Hangzhou, Zhejiang, ChinaTel. ... washed grey goose down 90/10 United States Standard