This is for one pack of twelve plastic mini balls, each ball is made of hard plastic and is approximately 3/4-inch in diameter, these are a must have for all toy makers. Will make a great foot - talon toy too, the bright colors will attract your bird. The durable plastic construction is easily maintained. * Easy to clean bright colors. * Durable plastic construction. * Use as foot - talon toys. * Bird safe non-toxic plastic.