Made of 30% flame retardant modacryl (Protex) and 70% polyester & cotton. Enhanced tearing resistance, and minimum shrinkage. Each product has Labels approved as flame retardant products. Case is envelope type
枕套,亚克力/棉, 阻燃: 由30%的阻燃剂聚甲基丙烯酸甲酯(Protex)和70%的涤棉制成。增强了抗撕裂性,最大限度地减少了收缩。每种产品都有被批准为阻燃产品的标签。箱子是信封类型