We have used 700 of the water bottles we ordered, and all but four of those have been severely dented. We have spent hours pushing the dents out of the bottles, but it is still very noticeable. Not only that, but several of the caps are also considerably scratched.
I spoke with Sylvan Learning Center, who ordered the exact same product previously, and they said that not a single bottle was dented or damaged. I am highly disappointed in the quality of this product. Unfortunately, we did need the water bottles immediately, so we have been forced to use them anyway.