These are really nice etched glass nail files by Iridesi. I had never use a glass nail file before, but I tend to go through the standard boards quickly, so I hoped these would be a good alternative. They are come in a vibrant red case and look very nice. The cases look very cheap, and are made of plastic, but do their job. The files themselves are thick and not as cheap. However; no everyone is able to comfortably use them. My boyfriend things the feel absolutely disgusting and won't even pick them up. I don't mine the texture and found them to work well on my nail leaving them nice and smooth.
I received this product for free or at a highly discounted price in exchange for my honest & unbiased review. However all opinions are my own.