100% silk fabric, yarn-dyed, polo style, short sleeve,eco-friendly design,very comfortable touch feeling. It's ... made of 5A-6A grade nature pure mulberry silk, face ... zing-group-Sutong Cocoon & Silk Co., LtdvAdd: No.13 Western Str. Chahe town, Rudong country, Jiangsu province, 226403, China 100% silk short-sleeve T-shirt.