I bought these bowls in 2016 because at the time, they were significantly cheaper than Duralex glass mixing bowls. I am very very careful with my kitchen ware and although none of them have broken, 3 of them have 1-2 little chips on the edge. Because I have not dropped or knocked them together, I can only assume this happened when they were in the dishwasher (NOT loaded against each other), or nestled in the drawer, when opening and closing the drawer. I have 6 small Duralex bowls I use for cooking prep, and I wish I spent the extra $15 for the Duralex set of large bowls. One can feel and hear that the Duralex bowls are heftier and sturdier.
Rating: [4 of 5 Stars!]