The Coralina collection designed by Oscar de la Renta, includes floral motifs inspired by a gown created for Vogue magazine in September 2006. Decorated with a palette of warm yet vibrant colors, Coralina reflects the passion that Oscar de la Renta held for color in all of his creations. Material: Porcelain Care: Porcelain - Microwave and dishwasher safe. Porcelain with gold or platinum – Hand wash; not microwave safe. Biscuit (unglazed pieces) – Wash in warm water with a mild detergent. If necessary, use a soft brush.