Silver Buffalo BN0988 DC Comics Batman Black Uniform Ceramic Travel Mug with Lid, 18-Ounces Made of durable toxin-free Ceramic Holds up to 18-ounces of liquid Features easy grip handle Mug is safe to use in dishwasher and microwave Express your love for Batman with this travel mug Made of durable toxin-free Ceramic Holds up to 18-ounces of liquid Features easy grip handle, perfect for on the go Mug is safe to use in dishwasher and microwave Do not use the lid in microwave. Hand wash only. Express your love for Batman with this travel mug