12 oz. Stainless Steel Polar Camel Travel Wine/Coffee Mug features  double-wall vacuum insulation with a clear lid.  It is 2X heat & cold resistant compared to a normal travel mug and is BPA and lead free. Made from 18/8 gauge stainless steel (18% chromium/8% nickel - also known as Type 304 Food Grade.)

Red tumblers do not have a straw, and they are Polar Camel Brand and feature a durable, slightly textured powder coat finish. Tumblers with straws are Maars Bev-Steel brand and feature a glossy finish.