Mainstays Splash Blue Tumbler 30 OZ

The Mainstays Splash Blue Tumbler is a 30 oz capacity, double-walled tumbler made by the brand Mainstays. It features a blue bubble or prism pattern, an easy-grip handle, and is often made from BPA-free plastic or acrylonitrile styrene copolymer. This tumbler is designed for both indoor and outdoor use, is dishwasher safe (top rack only), and is not intended for microwave use or hot beverages. Some versions include measurement markings to help track water intake. It is described as durable and lightweight, making it suitable for travel, work, or home.