16oz 4 in 1 Fatty - Tumbler & Bottle Koozie - Double Walled Vacuum Insulated Stainless Steel Tumbler with Screw-On Flip Top Lid and Koozie Bumper. Perfect for Bottles or Tall Cans - Made of 304 Pro Grade Stainless Steel -
1. Keeps cold up to 24 hours, Keeps hot up to 8 hours.
2. BPA-Free and Phalate-Free.
3. Individually Boxed
4. Straw Included
5.4 in 1 Functionality - Tumbler, 12oz Slim Can Cooler, 12oz Bottle Cooler, and 12oz regular cans.
6. Manufacturer Recommends 350-375 for 4-6 minutes. Testing will yield best results.