IRON °FLASK Insulated Rover Tumbler w/Lid & Straw - Leak Proof & Stainless Steel Bottle for Hot & Cold Drinks - Coffee Travel Mug, Water Metal Canteen, Thermal Cup - Pearl, 24 Oz

The double wall insulation makes the Iron Flask Tumbler sweat-free! It keeps your drink COLD for up to 20 hours, and HOT for up to 5 hours (depending on size).

Our tumblers fit in most standard cup holders.

2 LEAKPROOF LIDS: Yes, the Rover Tumbler comes with TWO insulated lids.

A leakproof Straw Lid with 2 Straws, and a leakproof Flip Lid.

18/8 PREMIUM STAINLESS STEEL: Iron Flask is made of 18/8 Stainless steel that is BPA free and non-toxic.

It will never leave a metal taste or rust.