CleanHike Water Bottle Cleaning Tablets - (30 Tablets) All Natural Ingredient, for All Stainless, Plastics, Ceramic and Glass Drinking Containers, Individually Packed, FDA Registered (1)

Works like a charm

If only cleaning was this simple all the time. I love this product and have purchased it several times. My wife and I both use our water bottles everyday, from work to the gym we use them a lot. Its so simple to use, add warm/hot water from your tap and drop in the tablet. Wait a bit and rinse, if needed repeat. That's it. On a side note coffee stains are very satisfying to get rid of with this, just my personal favorite, you can see the product actually working.

These are very easy to use and they clean my water bottles well. Just make sure to rinse your bottle out really well once you're done.

No more stinky water bottles. I use these once a week to thoroughly clean my work water bottle and the school water bottles. They work a treat !

These are great value for money! Just tear open a packet, drop the tablet into water (I use warm or hot water for best results) and wait 15-30 minutes. They fizz, making a minty-fresh cleaning solution, refreshing funky containers and removing organic residue (they do *not* have much of an effect on lime scale, however), leaving behind a light, minty aroma (even after rinsing with fresh water, as recommended) which does not affect taste. I use these in water bottles, soup vacuum bottles, bento boxes, coffee carafe, plant water containers, and other, various containers around my house. My lunch kit has never been cleaner! Note: These are not a substitute for washing containers with soap and water, but are intended to remove "build-up" - which they do very well!