Swim Plugz Adult Earplugs (2 Pairs) Swim Plugz Adult Ear Plugs are easy to fit, comfortable & ideal to be used when swimming, as they prevent water from entering the ear canal to improve comfort & reduce infection risk. Directions Hold the top of the ear & pull gently upwards & outwards to open the ear canal. Insert the rounded end of the earplug into the ear & hold in place until secured. Once fitted correctly the plug will feel comfortable & provide ear protection. Warnings Keep out of the reach of infants when not in use. Use only as directed. These ear plugs should not be used where there is a risk that the cord could get caught up.