Signature Housewares Farmers Market Stoneware Mugs, Seed Packets, Set of 4 Set of 4 charming mugs from the farmers market collection by Signature Housewares Constructed of glazed stoneware - a dense, strong, and durable ceramic that is especially appropriate for functional ware Each ivory-glazed mug in this set of four is decorated with an illustration of a different seed packet - tomatoes, radishes, carrots, and lettuce Microwave and dishwasher-safe Each mug measures 3-3/4-inch in diameter by 4-1/2-inch tall; 16-fluid ounce capacity