3M EAR Ear Plugs 2 Pairs are made from expandable slow-recovery foam, and they perfectly fit in the ear.
They provide the best combination of comfort and protection for most users. Once in the ear, foam plugs expand to provide a snug and secure custom fit.
They provide the best combination of comfort and protection for most users. Once in the ear, foam plugs expand to provide a snug and secure custom fit.
