This travel mugs durable ceramic construction is paired with sleek lines and artful designs. The "perfect" lid features three rings of silicone to ensure no leaks. The doubled lip plastic ensures a tight fit at the top and fits 1.5 inches into the cup's molded grooves for true security. The pop-top attachment provides security, insulation, and a comfortable place to sip your coffee. Holding up to 17 ounces, it is top-rack dishwasher safe. This mug is not recommended for microwave use due to the metallic accents in the design. It comes packaged in a coordinating gift box, making it a great gift-ready purchase!