The Reduce Saltini Margarita Tumbler in Yellow is a stylish and functional insulated cup that keeps your cold beverages at the perfect temperature for up to 10 hours. With a 360° Sip Lid for easy drinking, this tumbler is made of durable stainless steel and features a solid color design. It is a two-piece set that includes the tumbler and lid, both dishwasher safe for easy cleaning. The Saltini 12oz model is perfect for enjoying your favorite cold drinks on the go, with a capacity of 12oz and dimensions of 4.5 inches in height and 4 inches in width.