Do these mugs have a flat bottom, or is there a small ridge on the bottom? (I want to use with the Mr.Coffee cup warmer, so need max surface area)
1089618
There is a very small ridge around the bottom edge and from there, the bottom surface goes up a small amount, may 1/16" or so.
1089619
these mugs have small ridges on the bottom, but they are glass which should conduct heat at a good pace
1089620
Paresh, can you tell me what you ended up with? I have a cup warmer as well.
1127298
They have a small flat spot on the bottom. Works fine. Never had one spill.
502832
No. They are plastic on the bottom. These keep the coffee warm without heat. Thermal carafe, like a thermos.
165700
There is a standard porcelain coffee mug, no insulation. It will work like any porcelain mug. I hope this answer helps you.
1516986
No, unfortunately there is a ridge. The middle will not sit flush with your warmer.
1631726
The bottom is flat. The center is raised up a little higher than the outside, so it has about an inch around on all sides to catch the drippings in the corners. But no ridges.
1367694
Sorry about late response. Mugs are 6" with no lid and 6 3/4" with lid. Hope I helped responding this late.
353590
Hi Kelli. The flat piece is 4 inches wide. Should work for bigger mugs I think.
1431242
They are about 4 inched tall and 2 1/2 inches across. They will hold just a little less than what would fit in a coffee mug. I love mine. I use one for sea salt. Works great. Pours fast so we had to adjust that. Hope that helps.
1515895
Have used only on propane camp stove but they do have a very flat surface bottom.
397231
There is no writing on the bottom of these mugs and there is a very slight raised edge on the outside. Hope this helps.
481817
They are insulated to keep beverages at temp, but these kind have no lid. I don't drink coffee, but I would guess about the same as a coffee mug since the heat can escape through the open top. I believe there are tervis cups with lids that might work better for you
161624
Although they're solid metal, the rounded bottoms would make them unstable and prone to spillage if used to melt things. A better choice would to be select measuring cups with flat bottoms if you wish to use them as tiny saucepans.
1314159
I have the LL Bean and another Stainless steel travel mug. The straw fits through the sippy part because it is flexible. It reaches the bottom fine and the top part sort of bends outwards as in the picture. I have had no problem using it in the tall travel mugs. I was told you can actually add two together to make them longer, but I have never tried o it or had to do that. They are easy to clean. I separate them and clean them with warm soapy water. I was tired of the plastic throw any straws and the plastic taste. These are very nice and I have bought two packs. I like the pink and hope maybe more color options are available soon. I have the LL Bean and another Stainless steel travel mug. The straw fits through the sippy part because it is flexible. It reaches the bottom fine and the top part sort of bends outwards as in the picture. I have had no problem using it in the tall travel mugs. I was told you can actually add two together to make them longer, but I have never tried o it or had to do that. They are easy to clean. I separate them and clean them with warm soapy water. I was tired of the plastic throw any straws and the plastic taste. These are very nice and I have bought two packs. I like the pink and hope... » Read More I have the LL Bean and another Stainless steel travel mug. The straw fits through the sippy part because it is flexible. It reaches the bottom fine and the top part sort of bends outwards as in the picture. I have had no problem using it in the tall travel mugs. I was told you can actually add two together to make them longer, but I have never tried o it or had to do that. They are easy to clean. I separate them and clean them with warm soapy water. I was tired of the plastic throw any straws and the plastic taste. These are very nice and I have bought two packs. I like the pink and hope maybe more color options are available soon. « Show Less
1577041
the heating area fits a typical 8oz to 10oz mug, not giant mugs. What I would consider a standard coffee cup
439819
The bottom really seems to be quite flat. There is really no indentation, so we haven't noticed a problem. We usually do not use 'heated dry', so maybe there might be some residual moisture if the we empty the dishwasher soon after the cycle ends. Our only possible complaint is that they don't really stack...we clearly have too many glasses in the cupboards.
1409367
I am not currently looking at one, however there are no ridges so it is 'flat' in that regard. But, if my memory serves the bottom is very slightly convex so it is not 'flat' as in a perfect plane with the surface it would rest on. So, explained another way the bottom is very slightly domed up, but with no ridges.