Dental Polishing Strips, Teeth Abrasive & Finishing Strips 4mm x 6M, Fine (Blue)

Cautiously tried to use like the dentist does. Looks like what the dentist uses, but can't be sure. Results not too bad, but concerned that lack of experience might result in irreversable errors. So, I did what I should have done before buying and trying, and looked on the sites for professionals. The colour-coding may be different (many of the blue tapes were coarse grade), but essentialy the dentists can buy Fine, Medium and Coarse too. It took a long time to find the particle-size measurements (dentists are apparently not too interested in that) - I found that Fine, Medium and Coarse equate to 30, 40 and 60 microns on at least one brand, and that generally the professional use ones are made in Japan rather than China. This brand (Annhua) says that the medium strip particle sizes are 0.0020 inches - that's 50 microns, and the fine is 0.00012. That would be 3 microns, and I think it's a mistake - they must mean 0.0012 inches, and that's 30 microns, the same as the proper professional fine stuff. That's roughly about the size grit for putting a working edge on my penknife (if I want a razor-edge then I'd be looking at something like 10 microns). 3 microns would be extra-extra fine. Overall I'd say that this is not as good as the dentist's stuff, and the grit size can be a bit irregular. The grit comes off the backing fairly easily too. I've got over my initial panic (!) but I'll still use this stuff with caution.

I thought it would be a little thinner. But still good

Good for cleaning and removing stains from between teeth in-between hygienist visits. I wouldn't use it over the fronts of my teeth though, it’s too rough for that. Only use to clean between teeth.

It does remove the stains but you need to use a lot of the roll…this is not like the one the dentist use. I will but a stainless still next time as I think they are the ones I was looking for.

Be very careful there is a reason u can’t buy this in boots or local supermarket it’s very course. I used a flat side of knife to flatten the tape down sand paper side. as far to gritty and will probably cause a lot of damage if not used properly. Be careful

It is way too thick and you need to have really big gaps between your teeth to be able to push it through. I loved the idea but anyone with normal teeth will not be able to benefit. I would be also worried that it gets stuck even if someone somehow manages to get it in-between their teeth. Don't waste money . Not good unfortunately.

Spent 70£ at the dental hygienist but these do the job for so much less. My gaps in my teeth are quite close together and this was able to fit through them. If you’ve got any chips it will smooth them down too.

But didn't expect for it to be so difficult to slide between my teeth