Really not a person you can put on speakerphone- 20oz tumbler

"Really not a person you can put on speakerphone"

20 oz. Stainless Steel Polar Camel Tumblers feature double-wall vacuum insulation with a clear lid. The mug has a narrower bottom to fit most standard cup holders. It is 2X heat & cold resistant compared to a normal tumbler. 

Polar Camels are made from 18/8 gauge stainless steel (18% chromium/8% nickel) - also known as Type 304 Food Grade.