@cajuncamperchronicles: If you can taste your metal tumbler…you need to see this. If you’re a coffee girl who notices that metallic taste from some stainless steel cups, THIS is the feature I’d be looking for. The Frost Buddy Mug Buddy has a ceramic-coated interior, so your coffee isn’t sitting directly against bare stainless steel. You still get the convenience of an insulated tumbler, plus it has a leakproof design for taking your coffee on the go @Frost Buddy #frostbuddy #mugbuddy #ceramiclined