NanKin Gradient Stainless Steel Tumbler With Lids and Straws Double Wall Vacuum Insulation Steel Hydro Thermos Office Mug Cold Cup Car Drinking Cups 17oz. (Blue-Black I)

Been using it as a water cup for a few days and it works great! It’s a darker color than the picture but still very pretty, love the gradient look! Haven’t tried using it for hot drinks yet but it’s very easy to clean. Just a little noisy to use but that’s to be expected. Would recommend!

The plastic insert of the lid is not attached well to the metal part of the outside of the lid. You go to tighten the lid down and the first time you tip the cup or drink from it, it starts to leak. I have tightened the lid and had it come off when I tipped it to drink. When you tighten the lid it sometimes just spins and doesn't tighten down.

nice product

I like it except for the size and the straw makes my water taste like pennies. It is cute though but the metal taste is just to much

The lid doesn’t twist on. It’s suppose to perhaps suction on w/ the rubber seal, but the function doesn’t work. I carry my straw cup everyday and often have full hands. I’ve dropped it a few times when the lid broke free. Luckily it’s metal and didn’t break.

Cool looking cup. Straw cleaner didn't fit in box it was shipped in. Could purchase a better tumbler for the price as this one isn't terribly sturdy.

I bought a version of this from the big coffee co over 5 years ago and the straw has started getting gunky and the lid is pretty much stripped and leaks. This one doesn't seem any worse to close the lid, but the straw tastes like metal.

I like the cup overall, however the lid is difficult to get on right. If you don’t push down on it while screwing it on it just keeps turning. At first I thought that the lid was stripped and didn’t have matching threads but i learned later that it was just difficult to attach.