A design excellent in functionality, portability, and style, this polymer travel mug has a unique market in sublimation mug market. It holds a considerable volume, with a small base in just the size to fit in car holder. The mug lid has a silicone ring to prevent leakage, and an easy-open lock for a quick sip. This is an economical yet very decent mug to gift. The sublimation polymer travel mug with firm handle and lid, is unbreakable and lightweight, which makes it ideal for outdoor use. The lid is attached with silicone ring which prevents the contained beverage from leakage. The base of the travel mug is narrow, so you can place it beside driver's seat when you're driving. Our specially formulated polymer ensures great sublimation effect. And it's also food-grade safe, certified by FDA.