This Review Title is Had purchased the OPI glass nail file before.. ... and the content is: Had purchased the OPI glass nail file before... dropped it on the tile floor and it shattered into many pieces... For about the same price, these 5, with a case for each, work the same for me and if I drop one and it breaks, have 4 others to use!.There are other information for this review, one is This reviewer did purchase it and the other is 0 people think this review is helpful.