Whiter Smile Labs Teeth Whitening Trays - BPA Free, Thin Moldable Mouth Tray Fits Perfectly to Each Tooth - 4 Trays

There are no absolute issues with this for something that cost £6 and that has to fit in your mouth and to use as a whitening tray moulded to your teeth there is no problem with this whatsoever so I don’t know why people are complaining about this particular product because everything has worked exactly what the instructions say if you wanna go and pay 60 or £70 for the same product that you can get that’s made by a different manufacturer go ahead and waste your money but at the end of the day, you’re only using it to whiten your teeth that is it so leave it at that

No stars-Not fit for purpose despite following the instructions exactly as outlined, trays too big, thick and do not mould/ shape to teeth so cannot be used for whitening tray purposes.

good quality easy to use

Hands down best teeth moulds I’ve usedWithin 10 seconds became gummy and easily mouldedI’ve tried many over the years. Absolute bargain and over the moon

I struggled to get the moulds to be pliable enough for long enough a period of time in which to ease them into the correct shape.

I wouldn’t say it moulds to your teeth! Just a rubber tray that goes over your teeth but it’s too wide for a gel to cover your teeth and stay in place. It is well made but maybe not as described and no good for me personally, maybe others would find it suitable!

These are quite big, so dot expect to sleep in them :) great for daytime teeth whitening though. Really easy to follow instructions. I bought 2 packs thinking I'd ruin them during the moulding process according to some reviews, but they worked first time!

Reviews that say they don’t mould, you have to hold in boiling water for 20 seconds until they go floppy. I’ve had braces since I had moulds made for the teeth whitening and they moulded perfectly around them when hot enough.

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These worked perfectly! I put them in boiling water for about 10 seconds, until I could see they were very soft, then I put them on my teeth and they molded perfectly. It was so easy. I was quoted $600 from the dentist to get professional trays done and these are just as good as the professional ones, just much more affordable. They are surprisingly not uncomfortable to wear either. 10/10 would recommend!

Sold for teeth whitening ..it’s nothing more than a cheap gum guard…would be dangerous to use with the whitening bleach.Left my mould at home 🙄 so bought this!!Absolute rubbish!!

You have to be realistic. This is a Chinese Manufacturing Company, selling worldwide cheap products!. Be sensible. Don't complain! . This product product is of reasonable quality. I won't complain. Don't Expect Too Much..it's cheap!I Follow printed instructions. Heat for 30 seconds..(.i did not cool in cold water)! Insert hot moldable, bite down firmly for 15 secs, then plunge in cold water- continue with either upper or lower moldable.For me it worked very well!

I actually have not used this set. This is my second time purchasing, last on a different account I had bought these for whitening trays. And then I bought this one for mineral use and whitening. Super easy to do impressions. Also a child could easily use these because you can cut to fit. (Braces marks)