From manufacturing to wholesale pricethe fabric used in the hat can be easily cleaned with a dirt-repellent damp cloth. the fabric used in the hat is a special imported fabric produced for lighting. since it is a specially produced fabric for lighting, it does not turn yellow or discolored. it has 22 cme27 standard thick socket inlet. it is only a hat, the foot socket is not included. it is used as a lampshade, floor lamp head. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.