染色素 meaning in Chinese

chromosin

It comes in only one colour - skin colour . the japanese manufacturer is very strict about the manufacturing and production process , and will definitely not use any colouring agent , so as not to cause any unnecessary skin sensitivity problem
因为日本厂商对制造与生产过程的要求非常严格，绝不采用染色素，以免造成不必要的皮肤敏感，而所采用的是经过测试的天然矽胶，保障顾客的利益。