Earplugs can help to protect ears from the pain caused by pressure changes when you're swimming. lost soft string prevents winding, can be worn for a long time.
Blocking external sounds that may prevent or sleep, providing you a A great and essential supply for swimming lovers and beginners.
These earplugs are also suitable for sleeping which are made to be as comfortable as possible.
Special three layers of earbuds can stay in your ears, not easy to fall off during swimming.