From the Bob Swirl Collection by Noritake, this salad plate set features: This porcelain dinnerware features concentric swirls, that give each piece subtle movement and style.  Set of 4 square salad plates Porcelain Organic motifs subtlety interpreted as a tone-on-tone surface detail Pattern of coiling concentric circles Dishwasher and microwave safe Approx. 8.25" Imported.