The rubber gasket of stainless steel water inlet pipe is transparent.

Generally made of silicone rubber, mostly semi-white and transparent. As for environmental protection or not, only the manufacturer provides the material test certificate, and the rubber pad of the stainless steel water inlet hose is transparent. Is it drinking water? If you have it, you can use it in the kitchen. Some washers are black, but others are EPDM. Non-toxic and environmentally friendly rubber can be used in the kitchen! ! !