Review on Sfee Insulated Water Bottle With Straw Lids, 25Oz Stainless Steel Water Bottles Double Wall Vacuum Metal Water Bottle Kids Leakproof Sport Water Bottle For Outdoor, Fitness, Gym+Cleaning Brush(BDblue) by Antonio Fox

So I bought two of these at once one for work one for home Red and Black. Interestingly the red one keeps ice MUCH MUCH longer than the black one. The black one only seems to keep ice for 2-3 hrs (yes I keep the lid on tight) while the red one will keep for a good 5-6. Now I don't know if it's the color or anything to do with that, it's just how I tell them apart. I don't know if the black one has some defect in it or not but it's only a so so bottle. The red one I'd give 5 stars to no problem.