Little Story ...I've owned a lot of glassware through the years and after much frustation with thin glassware - chips, dings, tipped drinks and glasses that shattered when they fell on a hardwood floor, I decided it was time to do some research. I wanted a classic style that would handle the rough & tumble of a busy extended family. From everyday use, to baby showers, to Thanksgiving dinner, I wanted glassware that would pivot with our social calendar and the holidays. About ten years ago, I was thrilled to find what I was looking for in the Duralex Picardie original French tumbler. I bought 12 Picardie tumblers in three different sizes and have been happy with them ever since! It's a heavy tumbler that doesn't tip over easily and the smallest size is perfect for generous shots or tastings. Unbelievably, I have never had one of them break when they have fallen on our hardwood floor. In the interest of full disclosure, I'm not sure, but a duralex glass might break if dropped on a super hard floor like tile or concrete. Also, I wash my glassware by hand, but this glassware is considered dishwasher safe.