Our 12 Oz Stainless Steel Insulated Mug Keeps Coffee Hot For Up To Six Hours — Cocoa, Tea And Toddies, Too. Refillable, Reusable And Sized For The Perfect Cup, It Has A Spill-Stopping Insulated Press-In Lid And Our Tempshield™ Insulation To Hold The Heat. Closeable Press-In Lid Tames Splashes, Trap Temps And Is Straw Compatible Soft Touch Exterior For A Comfortable Hold Tempshield®️ Double-Wall Vacuum Insulation Protects Temperature For Hours Made With 18/8 Pro-Grade Stainless Steel For Durability, Pure Taste And No Flavor Transfer Bpa-Free Not For Use On A Stove, In A Microwave Or Freezer Keep Hot Liquids Out Of The Reach Of Children