SOUND IN WATER OUT: Designed by waterproof mesh layer in the core of each plug helps you form a seal in your ear to blocks the water but allows the sound to come through
CUSTOM FIT: Comes with 3 sizes of securing wings (S/M/L) to fit all ears with different shapes and sizes
COMFORTABLE: Made of the fully flexible silicone, double flanges shape that matches the ear canal and gives ultimate comfort & secure
PORTABLE: Waterproof earplugs with a long silicon string can be connected and split quickly. Never lose them anymore! Portable carrying case with carabiner can store earplugs and other parts easily