It is used to protect the ears from the intrusion of water. Pool water causes earaches and several diseases due to chemicals present in it. Ear plugs are made of soft plastic or silicon so that it can quickly adjust to the ears' size without causing any inconvenience.
Updated On : 06 Mar, 2017
*We crave more modifications and accuracy.
Help us do that with your valuable feedback. No responsibility is taken for the
authentication of the data.