X-14 Bleach Automatic Toilet Bowl Cleaner, 1.7 OZ, 12-Pack

Love, love these! They're better than anything I've every used. They work well for months. Good price point, too.

Hard to find x-14 product. Best toilet disc I have ever found, keeps toilet clean and lasts for at least a month.

Works but has a chlorine smell for a week or so.

Small pucks, they work well and last as long as the expensive clorox tablets

I used to have to clean the ceramic toilet bowls in a mobile home we use as a guest house. I had to use a razor blade & heavy duty cleaner due to the hard water. For some reason this stuff stopped that problem. They stay clean & I just flush them every now & then to be safe. It works so well I ordered more & use it in all our toilets. After seeing & smelling it I considered using the chlorine tablets we use in the pool. I was afraid they might harm seals, etc. so not knowing for sure, I stayed with this stuff. It's probably been a year since I started & no problems yet.

Not sure they work as well as the Clorox brand. I still have rust stains

I live in an area where there is a lot of heavy minerals in the water. Needless to say, it makes keeping a toilet sparkling a bit of a challenge. I tried the regular Clorox tablets and they just were not up to the task. I don't know what is different in the X-14, but it sure solved my problem and now my toilet sparkles! I don't have the lime scale any longer and the rust ring no longer appears.We have a septic system and we have not experienced any problems using the X-14. The only problem I have encountered in our area is availability. So I was delighted when I saw that it was offered through Amazon. It will be a regular purchase from now on.

Still going strong after a week.