Is the inside of the container straight up and down or does it have "shoulders" where the opening is narrower and then widens inside the container? the 10 oz Thermos I have is straight and much easier to clean. I have another insulated jar that has the "shoulders" and is a little more work to wash. Is the inside of the container straight up and down or does it have "shoulders" where the opening is narrower and then widens inside the container? the 10 oz Thermos I have is straight... » Read More Is the inside of the container straight up and down or does it have "shoulders" where the opening is narrower and then widens inside the container? the 10 oz Thermos I have is straight and much easier to clean. I have another insulated jar that has the "shoulders" and is a little more work to wash. « Show Less
624519
it doe have a narrow opening, but it is not hard to clean. it keep my kids food warm for lunch, but they didn't like that the food was hard to eat from the jar.
624520
It is pretty much straight up. The top part is narrower because of the cover had to screw onto the body. I consider this one as a "Wide Mouth". I just put the thermos into my dish washer (NOT THE Cover, I learnt from my other mistakes, the cover is plastic and subject to heat the heat in the dish washer warped a couple of miy thermos).
1505064
The lids are a thicker and harder plastic as compared to the container which is more rubbery. Also, I think I saw someone post that the contents don't come out easily... if you put in a shallow cup or bowl of warm water, or run under warm water, the contents come out with ease and perfectly clean.
414643
I have both models and I believe the Thermos is the newer model as Nissan/Thermos vend the same products. The lcoking mechanism isn't really so different functionally, the actual spout and under the cover is different. I personally like the Thermos model better because it is easier to clean. Both work to retain heat.
274860
You do lose some heat from the lid and the small gap around the handles,, but it works better than I thought it would. Usually I use some insulator over the top just to make it more efficient. For example,,Yesterday I made 3 quarts of yougart. The mason jars were submerged in water right up to the metal bands. The temperature of everything was 115f when I added 2 frozen cubes of starter per jar. I capped the jars put the lid on and placed in the thermos with a tee shirt as an insulator. 8 hours later the temp had fallen to 103f,,I heated it back up to 105f and went to work. 10 hours later the temp was 99f. I have been making yogurt that is better than anything I ever tasted with this device. You do lose some heat from the lid and the small gap around the handles,, but it works better than I thought it would. Usually I use some insulator over the top just to make it more efficient. For example,,Yesterday I made 3 quarts of yougart. The mason jars were submerged in water right up to the metal bands. The temperature of everything was 115f when I added 2 frozen cubes of starter per jar. I capped the jars put the lid on and placed in the thermos with a tee shirt as an insulator. 8 hours later the temp had fallen to 103f,,I heated it back up to 105f and went to work. 10 hours later... » Read More You do lose some heat from the lid and the small gap around the handles,, but it works better than I thought it would. Usually I use some insulator over the top just to make it more efficient. For example,,Yesterday I made 3 quarts of yougart. The mason jars were submerged in water right up to the metal bands. The temperature of everything was 115f when I added 2 frozen cubes of starter per jar. I capped the jars put the lid on and placed in the thermos with a tee shirt as an insulator. 8 hours later the temp had fallen to 103f,,I heated it back up to 105f and went to work. 10 hours later the temp was 99f. I have been making yogurt that is better than anything I ever tasted with this device. « Show Less
1978691
I have both the 16 and 32oz units. I have no cold experience but they are the best I have ever used for hot. Pre-warming is a must. I spent on average 8-9 hours in November out in below zero temps every day and the Thermos kept it warm and drinkable to the very end.
1745752
I am commenting on the silver stainless steel model only. I ordered this mug 3 times over 4 years. The last one I ordered a year ago had the new design that is said to be easier to clean. So, you would probably get the new design. I will say that I never had an issue with the previous version b/c I only used this mug for tea in bags. Issues usually came when individuals used cream and other products that can cause mold, etc. I actually was happier with the older version b/c my tea bag string hung out of the cup with no leaking issues. I have found more leaking with the new top when my string hangs out. I couldn't comment on leaking w/o a bag string hanging out - I'm sure other reviews could help there. And, I'm sure the company doesn't recommend my use with the string out as well. Hope this helps.
196812
First, I would stay away from this thermos. Too many parts. The Thermos Nissan 16-ounce Stainless Steel is cheaper (different colors), better made (heavier duty) and less parts to lose during washing.. I own 4 Nissan's and 1 Zojrushi. I put none of them in the dishwasher. Quicker, easier to wash by hand. Also, the Thermos customer service team is far superior in support!
1900178
i have not had a problem with mold but ive only had my thermos for a couple of weeks.. i do not put milk in it bcuz we all know mild get stuck in straws etc... i was skeptical about buying it bcuz it has a straw and the worry of mold... but honestly its a real good thermos and it does not leak at all. i make sure to take it apart after school and clean it right away and allow it to fully dry
2198812
The directions inside say to wash by hand. The lid and top appear to be thermoplastics, which could warp in high heat, ruining the seal.I have always washed by hand. The seals are so good that my cup can roll around on its side on the truck floor board, full of hot coffee, for 30 minutes, and never leak a drop.This is an excellent travel cup, the best I can find. I tried several others, but this is what I buy and recommend to my friends. Hot coffee stays hot for hours.
2027215
Mine is the same as everyone else's! HeeHee! I'll just add a tip to use distilled water in it, so you don't get a buildup of stuff inside, because it's not terribly easy to clean. I have two, both are working great, and I would buy again.
230009
Ed: I rhink our mug will fit your objectives. Our mugs are stainless steel inside and out and that is very easy to clean. Furthermore, the interior that holds your liquids, etc is smooth and has no seams. We also use a lid sealing system that means the lid sides are smooth and easy to clean. The o ring gasket is around the outside of the lid so its not in contact with mug contents (see product images). I hope this answers your questions. Please feel free to contact us again.
1338910
I would suggest sending back to the company if you can. This does not sound like a working thermos. We have several of these typs of thermos' in different sizes, and this one does pretty good about keeping food warm for longer hours, so I would say that there is something wrong with it. Hope the company gets a new one for you!
1955518
I wash the whole thermos by hand--I would not put ANY parts in the dishwasher just to be on the safe side. I love this thermos--it keeps my soup hot until lunchtime !!!
270620
Jennifer R is WRONG and has obviously never used/cleaned this thermos before. It is NOT plastic inside. Only the drinking part (that can be removed) is plastic and does not touch the liquid when filled to the correct level. The inside is not a shiny stainless steel. It's a smooth, non-shiny metal. The body itself is metal. The top, screw-on cap and the part that touches your mouth (neither is in contact with the liquid if the thermos is not overfilled and the thermos remains upright) are the only plastic parts.
152472
Yes it is. I just love it and this one in particular is better than some other ones I bought because it stays fully upright and is stiff enough not to collapse like the other one I purchased from somewhere else. I use it constantly as my grocery carrier and transport. It's insulated to keep things cold too. I use it at the beach for keeping my drinks cooler but it's not a cooler. I just spritz 409 or like product inside and wipe out. I've never needed to clean the outside actually. I have the black one and just brush off or wipe. Easy.
1070225
After careful consideration of both items, this differs from the Thermos Nissan bottle in which how the lid is designed. This design has two tops, you unscrew the top lid, which also serves as a cup (the selling point for me), then you unscrew another cap to pour the beverage. Also, note that cleaning appears to be easier, then the TN bottle, which has a smaller opening. Although, this item has been promoted for beverage use, a week ago, I actually put a can of progress chicken soup in it, with no problems, and it was still warm 6 hours later. If you prefer the convenient access of one uniformed lid, then perhaps the TN bottle is good for you. Just consider the ease of cleaning the product as well. On a final note, I can voucher for the Thermos Nissan Stainless King 16-Ounce Compact Bottle, Midnight Blue because I own it and beverages stay hot/warm for hours and it's a breeze cleaning it. I hope this helps, if you have any other specific questions, I will be happy to answer any questions.
1878443
I returned it :( I don't remember why. My thermos is best ever. Made by thermos.