Vacplus Bottle Cleaner Tablets Biodegradable - 36 Packs Water Bottle Cleaning Tablets, Efficient & Odor-Free Coffee Cup Cleaner Tablets, Natural Stainless Steel Cup Cleaners, Individual Package

I had a thermos that I had used mostly for tea drinking that was very dirty due to honey use. I had tried to clean it with a brush and hadn’t been very successful. I decided to use a tablet as a last resort and it came out looking brand new. I am very happy.

They worked, but it took hours to dissolve, even with shaking. Directions said half an hour.

Seems to work great for my hydration bladders. No aftertaste and haven't been sick so far.

These work just as well as the expensive brands. I was wary because there are a few reviews that said they didn’t dissolve, but those people clearly didn’t use hot water. I used almost boiling water and it worked perfectly, i also like to submerge lids in a bowl and use one of these, works great. Love that I got way more for less money too.

Tried and tried to scrub the stains out of my favorite mug to no avail... one tablet did the trick!

worked well to clean the coffee pot. not so well for cleaning the coffee maker--later I researched and found this chemical does not remove scale. I followed the instructions. good quantity, so reasonably priced. each is individually packaged.

Works great and easy to use.

Makes clean and clear