JBL Spear Guns makes a great ear plug product called Hydro-Seals that help protect surfers, swimmers and divers from surfer’s ear and swimmer’s ear – which are caused by water and cold air in the ear.
The problem is that while many online stores (like Amazon) carry the product, none of them have a simple chart that shows how you determine the actual size you need to buy – small, medium or large.
So what I’ve done here is include the actual sizing diagram included on the back of the product.
If this helps you, please buy them here on Amazon… it’s the cheapest place to get them.
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