Enjoy a cup of your favorite beverage to start, end or just make your day with these stylish coffee mugs. Made of frosted glass, this 15 ounce capacity classic mug has a rounded handle to keep you fingers cool while you sip on those hot drinks. The secure lid features a flip-top plastic lid and includes a reusable drinking straw. Microwave and dishwasher, and so easy to clean. Add your school, sports team, organizational or company logo or message to customize.