Easy to use with a simple twist motion, the innovative no waste funnel ensures plugs drop directly into the palm, dispensing 3M disposable plugs every time. Wall-mounted solution for providing hearing protection. Convenient one-touch dispenser. Ear plugs sold separately. The 3M E-A-R One-Touch Earplugs Dispenser PD-01-000. You can now buy many of the 3M disposable Earplugs in refills for the innovative 3M One-Touch Dispenser. Easy to use with a simple twist motion, the innovative 'no waste funnel' ensures plugs drop directly into the palm, dispensing 3M Disposable Plugs every time.