Ears' size is about 8.5cm, and the headband's size is about 19x20cm Suitable person:adults and children Flannelette covered plastic headband with flannelette ears. Use them for your mouse theme, value parties, as Halloween costume accessory, Birthday Party Holi, Diwali, Eid, Hanukkah, Easter party, cosplay, or dress up your baby with these cute headbands. Suitable for all kinds of festivals. If the Mouse ear you purchase is pressed out of shape in the transportation, You can iron it out with an iron. 2pcs into one opp bag