Arabia Ceramic Moomin Mug Cup 10 floz &ndash; Little My, Red Designer Tove Jansson, Tove Slotte-Elevant This is the brand new design Little My mug, the new mugs are a must for any Moomin ceramic collector. Capacity; 300ml / 10 floz. Material; Ceramic that is Dishwasher, Oven and Microwave Safe.