Cypress Home Happy Birthday Ceramic Travel Coffee Mug, 17 ounces Look no further for your on-the-go drink needs- youve found The Perfect Cup! Mug is heat resistant ceramic; fitted, double-lip plastic lid features 3 rings of silicone to prevent leaks Top-rack dishwasher and microwave safe Holds up to 17 ounces and comes packaged in a coordinating gift box Measures approximately 5.25 x 3.5 x 7 inches