Polar Camel 30 oz. Ringneck Tumbler with Slider Lid remote this flask is worthy of

this flask is worthy of sharing with friends

This classic coffee house style mug is a great gift or office accessory

Black color-changing coating (Image slightly visible under coating

The tumbler has the heat/cold retention properties you expect from Polar Camel drinkware and comes with a slider lid to prevent spills

and reinstall the "J" bolt

Polar Camel 30 oz. Ringneck Tumbler with Slider Lid remote this flask is worthy of30 oz. Stainless Steel Polar Camel Tumblers feature double wall insulation with a clear slider 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.