In my previous comment, I mentioned negative aspects of the product because the ring tears. Indeed, my criticism is valid. However, I clarify here that the pair I purchased from this specific store is still holding up well.

It is the second time I buy the product. I tried both small and large sizes. The ring that fits on the big toe tears after two weeks of use. Also, it easily comes off its position.

I have been using it for about two months. The only solution that doesn't hurt, doesn't move - like the others do - has the right size and doesn't bother.