The World's Best Smokeless Ashtray By Gratefulbuys comes in a black and white color combination. The ABS ashtray and its cover are made of melamine. The smokeless ashtray also has a replaceable carbon filter to remove the smell of burnt tobacco and the smoke that passes through it. A single carbon filter can be used for over 40 days. To clean the ashtray, open the top lid removed the ashtray from the main device. The unique rim design extinguishes the cigarette after it is burnt down. It has a size of 15.9 x 15.9 x 8 cm. The ashtray uses two C size batteries. The ON/OFF switch is located at the base of the unit. The unique design of the smokeless ashtray makes it an apt gift for any smoker.