Such a fun set of plates! These plates are made of thick, heavy glass. One plate weighs 1 lb 2 oz. They are 8 1/2" across and are mostly flat with a deep lip that curves up from the plate making them 3/4" tall. There are 2 plates that have some damage: one with a small chip on the underside edge, and the other with a couple fleabites. The appear to have barely been used as there are hardly any utensil/cabinet marks on them and they are hard to see. C3