Features

• Classic Plus plugs are slightly longer than regular size for higher noise reduction when fit deeply in the canal
• Low pressure foam conforms to the shape of the canal for enhanced comfort and wability
• Moisture resistance helps maintain a consistent expansion time, even in humid situations
• Noise Reduction Rating (NRR) 33 dB. CSA Class AL
• Flame resistant for potential arc flash situations and safer storage
• Material – Polymer Foam
• Color – Yellow