Water Bottle Cleaning Tablets, 36 Pack Bottle Clean Tablet Hydration Bladder Cleansing Tablets for All Plastics and Glass Drinking Containers

Easy to use and clean water bottles. Works well in cleaning out any gunk.

Makes nastiest of water bottles spotless. Rinse after several hours then quick swish of soap and you’re back in business. I keep these on hand at all times.

Used to clean water bottle. It worked.

Water bottle cleaning

Super easy to use. Pop one in your bottle, add warm water, close it up and let it do its job. Renato rinse well after using it. It has a light minty smell so you’ll want to get that out before filling it with your liquid of choice.

Love this product at first I thought that the mint would leave a strong flavor to my water bottles but in fact gave the water bottle and my water a refreshing taste like I could taste and feel it was clean as a posed to regular soap and water. It's easy just fill your bottles up with hot water and drop the table or tables depending on how many oz it is let sit for a few minutes or as long as you like rinse clean with hot water

I used it on a small coffee thermos. I used one tablet, and let it soak for 30 minutes. Nothing. I used another tablet, let it soak overnight. No visible change noticeable. I then used a toothbrush to scrub the interior, which did remove the staining.

I have a 16oz Hydroflask that I use for coffee only. It had become very stained through years of use. I had cleaned previously with hot water and soap. Thought I'd give this product a shot. Works great. Nice and clean. No funky aftertaste. Unfortunately, I didn't get before/after pictures.