LEIDFORTea Thermos with Infuser - Vacuum Insulated Tea Infuser Tumbler - Leak Proof Screw Lid Portable 17oz Black

Have used tea bottles for many years. Four weeks ago, I bought a 17-Ounce Leidfor Tea infuser. This is a great tea bottle. The infuser is designed to be well insulated, keeping drinks warm for hours if closed. No drips, spills and leak, making a safe bottle with hot liquids. The infuser is also well constructed and easy to use and clean. Especially, the infuser efficiently stops floating tea leaves as I am drinking. I absolutely love it. The infuser also works well during travel (not a fragile but durable materials). The size of bottle is perfectly fits to my backpack.

This keeps your tea way too hot for hours and hours. I guess that's a good thing though.

Locking could be improved just a bit

This tea tumbler met two key needs: I wanted a travel mug that I could put hot water and a tea bag in, and then drink from it without the teabag coming out in my mouth. Also, I needed a mug that was truly a screw-shut cap, not a flip top cap or a straw cap or anything else fancy. This is because I need to pack the tumbler full of tea in a backpack for hiking and not worry that the flip top will get flipped open from something else in the bag moving against it. Even if this tumbler turns sideways, nothing can push open this cap.Another bonus is that the rim where you drink is not metal, so it doesn't burn your lips if you have a hot drink in it. I also did a leak test.. I filled it with water and left it lying on its side overnight. Not a drop leaked out. Another bonus is the matte black finish. If it's sitting in the cup holder in your car, the sunlight doesn't reflect a sharp glare like a shiny metal one does. The finish on the outside has a nice texture for gripping.A travel tea mug with all these "pros" but especially a non-flip-top, is really hard to find right now. In fact, this is the only one I could find that met my criteria, and I've checked all kinds of stores in person as well as Amazon. I bought two, even though they're pricey, because they're so perfect.

The item is great keeps hot all day.I emailed the seller more than 10 times no response.

The thermos is very dirty, with visible stains! The sealing gasket is of poor quality – it is thin, sticky, and easily deforms. Even after replacing it with another cup, the same issue remains!

Will not steep tea it is too small and compact. Can only put a teaspoon of tea. Which gives you know flavor. It is great for coffee or anything hot. Holds temp well.

I made tea in this at 2pm one day, at 9pm I was finally able to sit and enjoy a cup of tea. I just knew it would be cold and I'd have to microwave it in a mug. At 9pm, that tea was still too hot to drink from the thermos. You could see smoke coming from it. I'm so impressed. If you buy this one, please note, you will have to use a cup to drink the contents from it, because it's too hot to put your lips on to drink from it. Also, I prepped the thermos by putting hot water in it while I was making my tea, poured that out, poured my tea in and was ready to go. I'm not sure that you have to to that, it might help keep your drink hotter for longer though.