Watts Dental Comfort Fit Teeth Whitening Trays - 4 Trays - 2 Complete Sets

 (20 customer reviews)

I buy from Amazon every week, and leave reviews when something is way better than expected. I had dental trays made for $300+, but they broke. I still had the whitening gel, so was about to make new trays; another $300. I decided to order these to see if they were 'nearly as good' or 'good enough'. Turns out, they are as good as! really. The tray is to mainly keep your lip from wiping off the goop, but they also need to be somewhat close so you don't waste the gel. These were way better than expected; I'd say there is absolutely no reason to get trays at the dentist or to try the home tray kits where you mail them in. The only thing about these that some may not like is they just cover the front 8 teeth if you have big teeth; maybe 10 if you have smaller teeth. They cover 8 for me, but that's all that are visible anyway. The material is thick and seems very good quality.

Some tips; 1) cut the top from the bottom. the instruction says it works either way, but if...Read more

These are better than the expensive set my dentist made for me ten years ago - which no longer fit because my teeth have moved since then. I'm glad I didn't get a new set made and used these instead. Easy to form, easy to trim, and so comfortable I can sleep in them, no problem. Recommended.

The first time I used a whitening tray it was the custom made kind from my dentist. Of course it fit perfectly, but I have had some dental work done since which improved the shape of one of my teeth and the tray no longer fit. I purchased these after reading several customer reviews on the trays for sale through Amazon. There were much cheaper trays being sold through other companies ($1.50 - $4.00) as opposed to $14 for these, but the reviews on the cheap trays were all negative.

On these, I read a review that said instead of dropping the tray in boiling water for 3 - 5 seconds (as package instructions read), you should ONLY do it for 1 - 3 seconds, otherwise the tray melts and turns into a plastic glob. That review was 100% accurate. The first tray I tried to mold was much too soft when I put it in my mouth (from being in hot water about 4 seconds) and lost almost all its shape and was very misaligned when finished. If the kit had only come with one tray, I would...Read more