Made of chip resistant Lenox white porcelainMicrowave and dishwasher safeFlorals and butterflies in exquisite colors adorn each scalloped piece4 3/8 Inches tall mug with a 12 ounce capacityGuaranteed by the Lenox Lifetime Breakage Replacement ProgramButterfly Meadow Monarch 12 ounce mugCrafted of Lenox fine porcelainPart of the number one quality casual pattern by Lenox. Based on the artistry of Louise Le LuyerMicrowave, dishwasher and oven to table safe12 Ounce capacity