Is the lid plastic or metal?
379516
I was looking around for that, too. I actually ended up getting the Thermos 10-oz. "Thermos Flower Food Jar - Purple (10 oz.)" (there are also "fashion" and "lava" designs) because the cap was stainless steel...though only on the outside, as it turned out. All the food jars I've been able to actually examine in person have plastic on the inside of the lid, with plastic threads for the screw-top and sometimes a kind of silicone-type O-ring as well. Having read a lot of mixed and poor reviews for stainless-steel caps on water bottles, I suspect it's pretty hard to get a good, easy-closing seal with stainless steel on stainless steel....
1186479
it is metal. Works nice, and it is insulated as it says a thermos type. Not glass. SS
1048136
It's all metal inside except for two very small silicone "plugs" where the water level is measured on the outside of the unit. The lid is plastic. I love it!
2268253
It is plastic. I'm very pleased with it. I've had it for about 6 months now.
1813912
plastic, the steel is just the outside...also, mine got black mold pretty quick in the lid...I only used mine for ice water and washed it every few days
946318
Plastic......with a seal around lid. Usually packaged nicely for protection. I have no problem with the plastic as it is less likely to be broken in shipping or me dropping it.
1811426
Plastic. All the metal pieces are covering plastic. I've since had more issues with gaskets and all the metal has fallen off the thermos.
1081583
No, it's plastic. The container is so cute and I loved them but they came broken multiple times and broke when I screwed on the lid. The glass is so thin so it's easily broken. I ended up sending them back.
1048388
It is plastic, but very thick and sturdy. I LOVE mine and highly recommend it!
1382358
The inside of the lid is plastic. The rest of the inside is stainless steel.
812555
The lid is plastic with a silicone sealing ring. I bought two of these mugs and the mugs themselves are great, but, I don't like the lids. One lid came with a broken seal and the other lid seals fine but is difficult to drink from.
1349798
The lid is plastic. Can only be used with upper pan and not on lower flat heat plate. This our second one. Love it and cleans up so well.
965520
The lid is plastic and over a long time it wears but does not break. The bottom edge chips off a little over many years.
883206
Sorry...I wish I could help you. My daughter just lost it...I will be buying another one because I loved it so much! It kept food warm. I own another thermos, and the lid is plastic...hope this helps...
1935446
I believe the base is metal, as well as the removable insert, and the lid is plastic.
825956
It's plastic. It's kind of cheaply made, the top doesn't always screw on tight enough and it is prone to leaking. Hope that helped!
721201
It is plastic. The holder is ok but I wish I had got the metal one. Hope this helps.