Introducing our new 30 oz curvy Crystalac tumbler featuring an eerie skull coming out of the wall design. Made from high-quality materials, this tumbler is perfect for keeping your drinks hot or cold for extended periods of time. The unique aesthetic is sure to draw attention and make a statement wherever you go. Whether you're sipping coffee at your desk or taking a refreshing drink on a summer hike, this tumbler is perfect for any occasion.