Directions 1. Reach over head and pull up and back on outer ear to straighten ear canal. 2. With opposite hand, grasp earplug stem and insert by pressing forward in a circular motion to form airtight seal. Cleaning instructions: Wash with mild soap and warm water. Dry thoroughly before reinserting into ear. Store in original case. Discard if earplugs come in contact with lubricants, solvents or other chemicals. May be sued in chlorinated water. Earplugs should be inspected regularly for serviceability. Replace hard, torn or deformed earplugs. If used daily, replace every 2 to 4 weeks.