OwalaEcoBrite Powerful Cleaning Tablets, Cleans Bottles, Coffee Cups, Pots, Pans, Camping Gear, Pet Bowls, and Much More - 20 pack (Individually Wrapped) Made From Naturally Sourced ingredients

These EcoBrite Natural Bottle Cleaning Tablets have made my life so much easier—especially on tournament weekends! I used to pack dish soap and a scrubber in my bag just to keep up with all the shaker bottles, tumblers, and water jugs my two teen athletes go through. Now? I just bring a few of these tablets and I’m set.They dissolve quickly, clean thoroughly, and leave no odor or residue—even after bottles have been sitting in a hot gym bag all day with leftover protein shake or electrolytes. It’s honestly amazing how fresh everything smells afterward, without having to lift a finger.I also love that they’re chlorine- and phosphate-free, safe for stainless steel and plastic, and made with natural ingredients. We use them in everything from Owala and Hydro Flask bottles to shaker cups, and they’ve never left a weird taste or caused any damage.These are a tournament weekend must-have and a total time-saver at home too. Please bring them back in stock—I want to buy in bulk!

This is great. Will buy again.You just soak one for 10 minutes or so and rinse.If I have a bunch of dishes I use these for the big bottles, cuts the work load and works great.

These have worked amazingly well for my water bottles. No residue. Worth the price.

Easily clean long standing coffee stains in our travel mugs!

Tried this tablet on two different types of containers. Plastic and a aluminum tumbler. It got the job done although neither of my cups were super dirty to begin with. There was no funny odor, it was pretty neutral smelling. I made sure to thoroughly rinse each container after the cleaning process just to make sure there was no residue. I'm not sure this is a necessary item as I'm thinking a decent hand wash should get most things clean, but it is something you can add to your cleaning regimen if so desired.

The carmine color from my gamer drink leaves a residue on the bottle neck of my 20oz'er, and I got these wanting to see how well they could help (nickle added for product size comparison too if needed). I had to break it down a bit since it didn't quite fit one of the bottles I use; further they don't really get fizzy like some other cleaning tablets I've had before but they seemed to get the job done so long as you keep the bubbles on the target area you want cleaned; I flipped bottle over to make sure the fizzies were all up in the reddish residue and that seemed to do the trick. Overall not bad, no after odor or aftertaste when reusing bottle either. Only thing to note (aside that it won't fit all bottles without improv) is wanting stronger fizzing reaction so the cleaning can reach the bottle neck without having to flip the whole thing over, but other than that its not too shabby.

Plastic water bottles can be a bit of a dilemma. Putting them in a dishwasher may soften or melt them, and scrubbing isn't advised because it creates microscratches where bacteria can breed. These tablets are a nice alternative. I've found the fizz and soak cleaning works well to get spots like the "shoulder" of a bottle (the part where it narrows to become the neck). I've had issues with mold forming there if I wasn't meticulous with cleaning. I haven't had any problems since I started using these tablets. I've also used them on the bladders in hydration packs, although I don't seal the bladder so the fizzy gas has some way to get out. I'm sure it wouldn't burst the bladder seams, but why risk it?No residue after cleaning and a rinse, and no taste or smell that I can perceive. They couldn't be easier to use; fill the container with warm/hot water and drop in a tablet. I don't use them every time as they are a bit pricey, but once a week for a thorough cleaning seems to work well for me.

These tablets work great. I've been using them for thermoses, water bottles and more for at least 10 years now. I feel safe using them, both for myself and the environment. They are also safe for the containers, of course. These tablets have saved me a lot of (useless) time spent scrubbing, and do a better job than I ever could plus using the tabs has been so easy for me! Some items I've needed to do twice to remove all the stains, but I realized I just needed hotter water or in one case, at a new job, the coffee carafe hadn't been cleaned in over five years (before I was working there-yuck !) So, the two tablet treatment took care of it, no problem. Left it with the hot water overnight and it looked like new in the morning.