Libbey Classic Smoke Tumbler Glasses, Set of 12 Timeless design, clean lines, and infused color combine for a classic, enduring look that will impress your guests Iconic shape has been a best seller for more than 50 years, promising to stay in style for many more and give your glassware collection a classy, economical upgrade Includes 12, 18-ounce smoked cooler glasses Made lead-free Durable and dishwasher safe for quick, easy cleanup; to help preserve your products, please refer to the Libbey website for care and handling instructions