TYRErgo Flex Ear Plugs 4PK (2Pairs) - Blue/Green

Blocks all water.

They work very good for keeping the water out of my ears for swimming, "however", I find it a little difficult to insert them in the ears, but I "don't" think this is a design flaw or product flaw, but just how it has to be, if you want a good tight seal and for this, that is exactly what you need.

Worked well. We did even snorkling with it. Recommended to use an ear cap if you are using in ocean or river.

Fits snuggly and prevents any water leakage.It can feel too tight so moisten it or apply little bit of Vaseline before plugging if you're going to force it deep.Need to secure it with swim caps as it does not come with strings attached. Even with tight fit you may loose it to the depth of the pool.Ear plugs basically play tug of war between tight fit and painful vs too loose that it lets water in.

My ears are very small. The arrow side was too big, however when I turned them around and used the smaller side, there is awesome suction and no water can penetrate. As well as make excellent ear plugs when sleeping around snorers. Highly recommend this product.