Basalt by Revol is a design-original. The only manufacturer to market such pieces made with black porcelain paste, Basalt is made to look and feel like slate, without any of the downsides of using real slate. Basalt is made with 100-percent culinary-grade porcelain that will not chip or scratch, and it"s nonporous properties will not absorb fats or bacteria, making it optimal for your health and the environment. Incredibly fashionable, Basalt features a whole line of plates and trays for attractive displays of cheeses, appetizers and desserts, as well as plates and platters that work with our Froisse" crumpled cup, featuring perfectly-sized indentations made directly on the tray for spill-free use. Basalt adds style and sophistication to any party or intimate setting, but is so attractive, you may just want to use it every day. Basalt will not scratch or chip and is oven safe to to 572 degrees Fahrenheit. Each piece is microwave , freezer and dishwasher safe. Revol is a leading French culinary porcelain manufacturer. Experts in the industry, Revol porcelain is fired at very high temperatures, making for exceptionally hard enamel that is easy to clean and highly resistant to chipping and thermal and mechanical shocks. These features, coupled with the style and beauty of each piece make it a must-have for professionals and enthusiasts alike.