The Ooze Shatter-Resistant Rolling Tray is the perfect piece for those who love the sophistication and class of a glass tray, but are prone to accidents and breaking things. We use a super strong glass that is legitimately shatter-resistant. We've thrown them around our warehouse, dropped them outside on the cement, and slammed them down on tables without leaving a single chip or crack! While these trays are incredibly durable, they are shatter RESISTANT and not shatter PROOF.