Your guests will love the dazzling white vitro-porcelain of the Polaris Restora Dinnerware Collection from RAK Porcelain. It is exceptionally durable due to its high alumina oxide content and surpasses rigorous testing standards for abrasion resistance, high-temperature reactions, and mechanical shock. Its impeccably smooth, non-porous glaze ensures optimal hygiene and durability. For long-lasting protection for stackable plates, meticulous attention is given to the underside polish and polishing process.