These various 325mL (11 oz) ceramic mugs are microwave-safe. They are Brand new, never been used. Just admired at our now, online-only, store: www lesAnimaux.ca, where you can see more pictures. The price is per mug ... if you want multiples we can negotiate the price... We have a lot of other cat gifts, too! In order of pictures given, the mugs are "Table Manners", "Chocolate Pointe Siamese", "British Short Hair Grey", "American Short Hair ", "Fuzzball", "Hello There", "Listening to the Sun", "Watch the Birdie", and "Ebony & Ivory".