Making Believe Gray Mouse Headband Ears and Tail Costume Set Includes soft gray low pile plush mouse headband ears and tail set Adjustable soft touch waistband for an adjustable fit, up to 24" - please measure your waist before ordering to ensure proper fit Headband is one size, recommended for children age 3 and up Fun for Halloween costumes, dress up or pretend play Simple and affordable Halloween costume idea designed to be worn over your basic apparel items