Our Ashtray is made of Silicone. The size is 3.3"L X 0.9"W. The round ashtray is available in a wide variety of bright and bold product colors, providing a great attention-getting appearance for your next promotion. it's heat resistant, unbreakable, and dishwasher safe for easy cleaning. Add your company's name, logo, or marketing message before handing it out to new and potential customers at your next marketing event!