Comfort & Material: Made from flexible

We rarely see them

the nose becomes congested when the tissues lining it become swollen

Moldable silicone ear plugs like this are a better choice for swimming than moldable wax ear plugs - they're equally comfortable

'x' grip for easy fingertip removal

3M™ Peltor™ HYX4 Hygiene Kit for X Series X4 Earmuffs EMType_Cap-Attach Comfort & Material: Made fromThe 3M PELTOR X Series X4 Earmuffs 3M recommends replacing ear muff cushions and foam inserts every six months or whenever they become damaged. The X Series earmuffs are 3Ms latest advancement in hearing conservation. New technologies in comfort, design and protection all come together in this groundbreaking earmuff line. The X4A utilizes a newly designed spacer, specially formulated foam liners and innovative ear cushions to help improve attenuation.