iSonic Ultrasonic Cleaning Tablet for Clear Retainers/Night Guards/CPAP/BiPap Mask and Hose.

Half a tablet every other week is all you need to clean your retainer, Invisalign, etc. Works well and just bought more for the first time since they last so long.

I use these with my Isonic Cpap ultrasonic cleaner machine and it works great to help keep the cpap humidifier chambers and tubing biofilm free and smelling clean.Just rinse whatever you soak with ut with cold water after wards and leave to dry in your Hurricane CPAP dryer and you willl be on your way to using clean cpap equipment every day!

I used to use denture cleaners on my retainers when I was younger, but I recently had to go through Invisalign again, and my dentist advised against denture cleaner because it's too harsh. I bought these to use with my ultrasonic cleaner machine, and they work great. They clean my Invisalign well and are completely dissolved after use. Very satisfied and grateful to know they're designed to be gentle on retainers.

These tablets work well with my ultrasonic cleaner and my Invisalign trays. It only requires 1/2 of the tablet so each box will get you 96 days. The only down side is they take a little long to dissolve in the water, but they break apart easily so I crumble them for faster dissolving. They have not stained or made my trays more brittle in anyway.

I buy these for my teens retainers and they keep them fresh.

Use it to clean my cpap machine and tubes. Works great and makes my machine have a slight mint smell.

Work great use them everyday on my invisiign

I use this every day to clean my Vivera retainers. Recommended by someone who had been using theirs for over 4 years.