I initially went in for the type made with foam or card in the middle (revlon makes them with one refining side and one shaping side) but they were not in stock. I picked up this one without checking the cost, and was a bit flabbergasted when I looked at the receipt 😅. I gave it a try and realized why it costs so much (for a nail file). It's amazing! It has both a shaping and refining side and works perfectly! Definitely recommend =) best nail file I've ever used!

This is my first glass nail file and I'll never to back to the other! I have thin fragile nails and this works like a charm to file my nails to the shape I like

Like the others, it broke while I was trying to get it out of the blister pack.

I went to remove this from the packaging and the minimal pressure I used to remove it from the cardboard package caused the nail file the break. I haven't contacted the company but there website says I'd have to send the product in a padded envelope with insurance. I'm assuming that would probably cost as much as the product if not more.