... Pure siliconecolorAny color is available(as customer request)Techcompression silicone,inject siliconeDesignCustomer Design,OEM welcome Logo Customized (Silkscreen ... Guangdong, China (Mainland)Function1). food grade silicone material, smelless 2). Nonstick,durable,heat resistance( -40 to 230 centigrade),easy ... welcome 5). Made of high quality with durable silicone A grade material, competitive price