Elandy Soft Silicone Earplus Swimmers Flexible Ear Plugs silicone Gel Corded String for Swimming Sleeping Pack of 5pair (Blue) Used For: Back Sleeping, Swimming, Shooting, Musicians, Concerts, Work, Travel. Reduces Water & Sound! Super soft silicone, easy to insert Helps to against ear infections One size fit most people Individual ear plugs with cord for easy use, silicone cord Length : 45 cm / 18"