Thomas is a collection of porcelain & glass factories owned by Rosenthal. The superior quality and innovative designs are well known to chefs and connoisseurs worldwide. An early Thomas collection, Trend, famous for its concentric white rings within the porcelain, has now heen updated in the Loft collection for a new generation of Thomas customers. Thomas is so beautifully made it is often used for formal events. Formal event Thomas collection are loft, vario and kitchen tools.