The clraning ability is very strong. I have been using it for more than two years.

Works great to keep toilet clean

Keep the bowl fresh and clean do not have scrub the bowl that often

Love this product! Our toilets look and smell clean all the time.

I'm amazed at how clean my toilet bowls have been since I added these.

Nothing works as long as these, and does the job perfectly.

These are a staple for bathroom, best used accompanied by regular thorough cleanings

Keeps toilet really clean.

Mr Clean couldn’t do better

Best working stuff I purchased