Water Bottle Cleaning Tablets – 36-Pack, Chlorine-Free and Odorless Cleaner for Hydration Bladders, Stainless Steel, Tumblers, and Glass Bottles - Removes Stubborn Stains and Odors

Very easy to follow instructions, and my bottle comes out looking spotless and smelling clean.

Works great! I've tried many brands of this type of product. This is my favorite! It works well, removes stains and any funky smell or taste. I've used it on my Yeti tumbler, metal waterbottle and plastic waterbottle. It doesn't have a lingering taste or smell after. When its foaming up during use it has a fresh/minty smell but it isn't overpowering (I'm sensitive to smells). Definitely recommend!

This product works perfectly!!!!! It completely gets rid of that old protein shaker bottle smell and taste. I’ve given a few to my wife and a couple friends to try and everybody all says the same thing that it worked great for them and that they’d be looking to purchase their own soon. I also feel that the price is great especially for how many you get and the ease of use. I have tried many other methods to try to get that nasty smell out of my gym bottle and some would work better than others but ultimately not get the job fully done. These tablets work so well that I can actually drink water from my shaker bottle without it tasting funky. I will say make sure you rinse your bottle VERY well after using one of these tablets. I made the mistake of not doing so once and it left me with a weird taste in my bottle that wasn’t pleasant at all. But like I said as long as you thoroughly rinse you will be fine.

Works well but will try to find a different brand next time as these are leaving water spots on the inside of my stainless steel bottles. Water spots aren't a big deal, obviously, but we have very hard water and might need something stronger so that when the bottles dry there's nothing that looks dirty still, and definitely no residue left behind.

Very convenient, especially for campers...just bring a few tablets along, and be able to clean cups daily with little effort. ;leaves no taste behind. Cleans thoroughly

Product worked as described. I drink tea in my insulated cups and it really stains them. This product made them look brand new!!

I purchased these regularly. I use them in my coffee cups. Cleans them out and takes the smell away. Also great for the water bottles to sanitize them

It took 6 tablets and scrubbing to get it off. I still will use it because it worked to loosen it up a bit. Straight vinegar also works but takes longer.