Vitromex introduces the Artemis line of impervious glazed porcelain tiles. The initial collection is offered in five series: Cotto Real, Milano, Roca del Sol, Sierra Madre and Tuscany. The Artemis collection is engineered to replicate the beauty of natural stones from around the world, Vitromex says. Artemis products are frost-proof and impervious to water, the company notes.For details, circle 233 on the Reader Inquiry Card.