Is the interior plain stainless steel or does it have a coating?
578236
It's stainless steel but warms against leaving water inside because rust is a problem.
1568908
Yes, the inside is stainless steel. It does not have a nonstick coating, so you have to spray it with cooking spray. It cooks food evenly and quickly.
804060
the inside is ceramic, just the heating mechanism is metal. don't know what kind of metal, but think its stainless cause it does't rust.
825046
The inside is just stainless steel, no coating. The gasket is not in touch with the water at all. The key to making good espresso with these, is using medium heat, and soon as it's done "gurgling", remove from the stove. Mix with a spoon before pouring.
2184776
The machine is pure 18/10 stainless steel. There is no "coating" inside the water container it's is only sandblasted to remove any burn marks when the machine is welded. Which means the inside is a dull unpolished 18/10 stainless.
288826
The inside is stainless steel, I have been using mine for over two years daily, through out the day. I am very satisfied with this product.
2172444
Although the interior is still just stainless steel, I have found that it is easy to clean even though it does not have a non stick interior.
1829813
It is a single wall construction kettle. So the interior is the same as the exterior - stainless for the majority with the plastic windows both interior and exterior.
1941233
It is all stainless, including the inside. I like mine very much. It makes two cups of water.
568072
It seems to be stainless steel. No signs of it being coated, though I don't think I read the manual thing cover to cover.
929787
The inside is a black coated I'm thinking porcelain. It is not too thick but I don't think it will rust i haven't had mine for too long but seems to be sturdy for the size it is.
499990
The interior is Stainless Steel. I love this mug! I own 4 and purchased 4 more as gifts.
1840554
It is stainless steel inside and out, however the Lid is plastic on the inside.
1893624
It is stainless inside. I was disappointed that it wasn't black coated. I really like the latter ones so well.Apparently, they are no longer offered. If and when they ever are, I will buy several.
88609
Interior is all stainless steel. The lid is plastic, but even with being chemically sensitive, I have not noticed any plastic taste or smell. Really wonderful product, it's my second. The first was just like this, without the ability to regulate the temperature. I used it daily for 7 years until it died. This one I've had for several months. Love it. Bought one for my mom too.
142900
It has a stainless steel finish but the unit itself is not. Hope this helps.
439645
The interior is stainless. Only the cap is plastic. We really like it, it has never leaked and one goes to school with our son every day.