are thermoserve mugs made of plastic inside?
1266278
yes. same material as outer shell. it was described as styro-foam lined between the two plastics. When inst-hot water eas used to make beverage, temp held-up for about half hour, very slowly cooling, and by time stated the beverage had been completely consumed. snap-on top is not thermal rated, just plastic with a neat sliding opening cover. Great for short term, 20 oz of bev. if need to keep hot longer, make a shorter pour from a good thermos . like a Stanley or Hot Pot.
1266279
Yes, they are plastic inside and out. The bottom has a slim foam base. My husband loves these - keeps hot beverages hot for hours even in cold temps. outside.
330009
No plastic inside. However, I had several other issues with this coffee maker, but it all comes down to very bad tasting coffee. I do not think the water was hot enough. Coffee was always bitter.
591615
No, just plastic. Get one of the Hero mugs. They're stainless inside and out and you can just toss it in the dishwasher!
2007797
the inside the inside is stainless steel. I specifically looked for mugs that were copper on the outside in stainless steel on the inside. better it feels like it keeps the drinks colder.
1693043
it's all metal on the inside. However, the stopper on top (to seal the thermos) is made of plastic.
2061757
Yes, outside is plastic. It keeps the beverages warm for a long time. I am pleased with it and order another one. It was hard to find a thermos with glass inside, especially for such a reasonable price.
1323203
It is steel inside as well. I have really enjoyed these mugs! The ability to easily clean the nooks and crannies of the lid is indispensable!
1433207
Hello! The only plastic part inside is the water measuring stick, the metal round inside is containing heating equipment and it has no seams inside kettle so it's perfectly safe to use, no plastic. I've got this kettle for my mom a year ago and it`s the best one from all we had, still working, no plastic taste. Please enjoy!
1323202
Inside of the mug is shiny stainless steel. The only plastic is the twist-on cap and handle.
952445
Yes the inside is all stainless steel. BUT... the stainless steel parts of the mug become unattached to the plastic parts. There is no insulation around the outside of the stainless steel cup part. After trying to glue it back together, it didnt work and it went into the trash. Hope this is helpful!
541081
THis type of plastic is designated "safe for reheating or warming only," which I assume means you can't actually cook in it safely. But for reheating coffee or tea, should be fine. I'm still loving my mug!
2229669
The inside is completly steel. But the grid of the press that brews the coffee has some plastic. It is a great mug!
1651480
No, the inside is plastic! I use mine for continuous brew kombucha as well!
899682
The interior is all plastic, including the filter basket. (Although they do supply a a reusable, metal basket- that I do not use. The carafe is glass with plastic top. The water goes through a paper filter and into the glass carafe - so I guess, technically, the brewed coffee has very little contact with plastic.
1466804
yes it is. The outside and interior lining is stainless steel. Very tough to dent but it can happen on a drop. There is no glass interior to break inside though, like the old fashioned Thermos bottles.
330008
It appears to me the entire interior is made of plastic. However, we use filtered water and have never tasted any plastic. We are genuine coffee snobs. We use high quality coffee that we grind ourselves. This is an excellent coffee maker and probably the most simplistic one we've ever owned. We had to go through a lot of coffee makers before we found one we loved. I'd recommend it to anyone.
692272
The exterior is plastic. However, the inside is metal and I've had no issues with the plastic melting.