The G.E.T. Enterprises 9912-1-CL Bahama™ Double Rock Tumbler is a versatile and durable plastic tumbler designed for both casual and formal settings. With a capacity of 12 oz. (13.25 oz. when filled to the rim), it measures 3-1/2" in diameter and stands 4" tall. This tumbler features a stacking design for efficient storage and is made from BPA-free SAN material, ensuring safety and longevity. Its clear finish allows for easy visibility of contents, making it ideal for serving beverages at any occasion. Certified by NSF, this tumbler meets strict public health standards, making it a reliable choice for restaurants, bars, and home use.