The 16 Oz. Infinity Tumbler Mug has a high-gloss finish, ripped thumb grip on the handle and has an extra wide rubber bottom to prevent tipping or sliding. Our plastic travel mugs feature double-wall insulation and come with a spill resistant lid. They are BPA Free and top rack dishwasher safe. Made in the USA. Our coffee mugs provide a useful promotional item for fitness clubs, camps, corporate gatherings, outdoor events, biking and running groups, and are good for any beverage.