Etymotic Research ER20 High-Fidelity Earplugs (Baby Blue with Clear Stem)

Ready-Fit Earplugs

• Low cost
• Ready-fit
• NEW
  BabyBlues for small ear canals
• Replicates the ear’s natural response
• Sound quality is preserved
• Speech is clear, not muffled
• Reduces sound approximately 20 dB at all frequencies

ETY•Plugs™ (ER•20 High Fidelity Earplugs) were developed to provide low-cost,
one-size-fits-most high fidelity earplugs that can be used in a variety of
noisy environments.

The goal of the ETY•Plugs™ design was the same as for Musicians Earplugs: to
reduce noise but preserve sound quality; in effect, to turn down the noise but
not muffle voices, environmental sounds or music.

System Includes

• High Fidelity Earplugs
• Carrying Case
• Instructions