Advantages of SILOE 2002

1. 100% copy of ear of each individual
2. Level of attenuation is adjustable according customer needs
3. Attenuation is provided by VALVE not filter
4. VENTIL allows to air to circulate through
5. VENTIL attenuate harmful noise but allows to hear speach
6. SILOE 2002 is made of hard, smooth and antialergic Acryl
          - Easy to maintain and clean
7. Long life cycle, user could wear SILOE 2002 for years
8. Level of attenuation could be adjusted according changeable working enviroment.

1. Anatomically non correct
2. Non-quantificationally attenuation
3. Attenuate noise but repress acuostics
4. Break micrclimate of ear:
          - Ear stop breathing
          -
5. Break microflora of ear – beginning of inflammation diseases of ear
          - They are center for bacterias
6. They irritate nerv endings in outer ear spec. n vestibuláris
          - Disbalancey
          - Nystagmus
          - Dizziness, Vertigo
7. - Non hygienic
8. - Settlement of cerumen and its systematically pressing in deeper parts of ear