Use for safe hearing and relief from loud irritating noises. These wax ear plugs act as noise filter, yet permit normal hearing of conversations. Use storage bag to keep clean and dispose of when soiled. Can also be used to keep ears dry. If used for swimming, do not exceed 8 feet in depth. Not for diving. With clean hands, from into cone shape. Pull ear upward & outward. Insert small end into ear canal. Carefully flatten plug to from seal.