Mature male proudly displaying his customdesigned silicone earplugs for noise suppression.
Palabras clave
senior,
elderly,
protection,
isolation,
fit,
comfort,
noise,
ear,
hearing aid,
earplugs,
recyclable,
washable,
adjustable,
industrial,
construction,
loud,
safety,
security,
canal,
sound,
auditory,
frequency,
range,
impairment
){kind=link}