Perfect for wearing to concerts, sporting fixture, when clubbing and at the gym, these Killnoise ear plugs should never be too far away. Easy to insert, remove and clean these are brilliant ear plugs to have with you at all times. Comes complete with a storage case. Instructions: 1. Straighten out the auditory meatus by pulling the outer ear upwards 2. Grab the ear plug by the stem and with a light twist, push it into the ear canal Care: After usage the ear plugs should only be washed with mild soap and water as chemicals can affect the product. If the recommendation is not followed, the protective function of the ear plugs can be decreased.