This Sip N Straw Tumbler lets you enjoy cold or hot beverages with a flip of the lid! The 16 oz. double-wall acrylic tumbler features an interior ring design and comes with a clear lid and color straw. Use the straw to drink cold beverages; slide the lever on the lid to sip hot beverages. This tumbler makes an exceptional item for your next school fundraiser, school store, or game day concession stands.