The Walker's Soft Foam Ear Plugs offer outstanding NRR protection at 32dB. They're an economical and easy-to-use hearing option that can be used in any number of circumstances. The disposable Soft Foam Ear Plugs come with a counter display box as well as 100 (2) plug disposable packs. These disposable plugs fit perfectly in the ear. The foam molds and shapes itself to conform to the ear contours, providing a custom fit each and every time.