Magnetic Mouse Ears Attach To Any Hat You Currently Own With Strong Polarity Safe Magnets. One Pair Of Magnetic Magic Ears With Any Hat And The Combinations Are Endless! No More Uncomfortable Headband Headaches Or pains! WORKS FOR KIDS HATS TOO! Every Order Contains Two Mouse Ears, Two Magnets, And A Black Felt Dust Bag for Safe Keeping When not in Use.