ulwae Insulated Travel Mug with Ceramic Coating, 18oz Leak-proof Thermal Cup Flip Cap, Vacuum Double-wall Stainless Steel Water Bottle for Coffee Tea, Hot Beverage, Ice Drinks

This bottle has a very good quality powder coating on the outside! And inside it has a ceramic coating that is an absolut game changer when it comes to taste! The coffee tastes so much better than from metal! The water tastes so much better than from metal! Any liquid in this bottle is just better because it doesn't have the metal aftertaste! I can recommend it to anyone! The size of the bottle is like a large coffee / tea that you can carry around. It keeps the coffee / tea hot for hours! And it keeps the water cold for many hours as well! I read about leakage in other reviews but it doesn't leak! Sometimes the silicone ring gets loose so I just put it in with my finger and that's it. The performance of the bottle is great and I recommend it! It is the best metal thermos bottle because of the ceramic coating inside!

Love this Ulwae insulated travel mug with ceramic coating, it’s well made, keeps my hot beverage hot and cold beverage cold for hours, impressive, will buy again. 18oz size is perfect. Highly recommend it.

UPDATE: After less than a year, the mug is leaking FROM THE BOTTOM. No visible crack, but when we leave it in the car cup holder, there is water in the holder. I would avoid this product.This is a nice bottle with a ceramic interior, so no plastic taste or smell. However, when you flip up the cap to drink from it, there's a little silicone piece (used to seal the opening so it doesn't spill out when closed) sticking up on the cap and it hits the bridge of your nose when you try to drink from it. Fortunately, we still had the previous water bottle and the cap from that one fit on this bottle. It has a different way to open and drink, so now we have the best of both worlds.

I bought this thermos to carry water since it has a ceramic lining and my metal container leaves a metallic taste. It doesn't leak, has a pop-up opening that can easily be activated with one hand, and keeps the water cold. Great product all around.

Loved everything about this bottle until the pop up lid came off. There’s a small spring in the lid that also pops off… and is impossible to find once it hits the floor. The pop up lid is now no longer functional — it won’t stay on at all, so beverages don’t stay cold/hot and no way to prevent spills. Disappointed.