Hight quality colored silicon rubber strip: Color:black,red,yellow,green,blue and so on. Hardness:25-85 Shore A. Hight quality colored silicon rubber strip: 1.The features of silicone door seal strips are as following1) With RoHS compliant, FDA Certificate2) Continuous operating temperature: -50 °C -300 °C3) Hardness :25-80 degrees, Size:0.5mm-120mm 4) Standard color: Red,blue,white,gray,green, ...