Hern Car Ashtray is made of quality plastic material and stainless steel inner liner, which has strong flame retardant and sealing. With LED light on the lid and powered by button battery (included), provides visibility at night and prevents ashes from flying to keep the car neat. Simply press the button on the edge of the ashtray lid to open the ashtray and rotate to unscrew the top cap for disposing of cigarette ash easily.