Are these cups stainless?
2037343
No they are double walled plastic with insulation between then. The cups are black on the inside.
2037344
They are black on the inside so you see no stains. I do use mine mostly for water though and occasionally tea. Have no problems with anything regarding stains.
1583402
They are not stainless, they are painted black. I don't think it will be easy to find stainless replacements.
411778
I do not believe they are either as they rust if you don't care for them properly.Aluminum does not rust and I don't think stainless steel does either.
428743
Yes they are. FYI I ordered these replacement filters and they produced rust and ruined my cat's water dish. Luckily my kitty was not hurt! I still plan to write a letter to the company but for now I just went back to using a stainless steel dish instead. If you decide to order, I hope you have better luck than I did with these filters!
166697
Yes they are stainless. I have used them many times, submerged them completely in water for cleaning purposes and air dried them. They do not show any signs of rust or corrosion. They have retained their very shiny, stainless steel appearance.
26062
Not on the inside of the cups. But all the cups carry "H Stainless steel" on the outside base. But it is minimally etched. The handles carry the measurements.
1414685
Yes they are and they are the best glass measuring cups that I've ever owned. They pour efficiently
1190247
I think they are stainless steel. They are not bad though. I made a top for my boat and the kit seemed to do the job for that. Just depends on what you plan on using it for I guess
426618
The inside of the cup is Stainless Steel. On the bottom of the cup it states "Made in China". We love these cups...the only thing that would make them better is if they were Made in USA.
773413
No--Stainless. I gave them for gifts this past holiday and everyone loved them. I guess they have been really sturdy.
2192422
Yes, they are BPA free. I love mine -- except they will crack if dropped on a hard surface. The crack hasn't shown any effect on keeping beverages hot or cold.
1224347
They appear to be stainless steel. I'm using them in my freezers as ice scoops and do a great job.
583763
It's been a year...but I believe they are more basic stainless type handles, spot welded. This is good - the cups stay very perfectly cold, the handles are comfortable
48674
Yes, they are Stainless Steel. However, they are a magnetic type of Stainless suitable for hardening. This makes them subject to rusting, especially in rough areas. The blade is clearly marked INOX on the back, this is an abbreviation for the French word for Stainless. We run all parts of this grinder through our dishwasher, and as expected, the blade and plate holes do show some rusting. Use a FOOD grade silicone spray on these parts immediately after drying them.
527584
No, they are not. Only the handles are stainless. The rest is chrome plated steel. A simple magnet is all that's required to prove this. Stainless steel is not magnetic. So if the magnet sticks to it, it is not stainless.
1257306
Yes they are. I just love these cups and do use them for tea also. I like them because of being being more like fine china, they keep the heat in the cup longer but I can microwave them too...
51523
stainless and you won't be disappointed in the quality of this cup!! Best one ever and I have bought many. Hope this helps.