Black ear plugs from cambridge mask in black.
Black ear plugs from cambridge mask in black.
  • Cambridge Mask

Ear Plugs Humm Black

$29.95 /
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Hummm Sound Black ear plugs are reusable, silicone-based auditory protection devices designed to attenuate environmental noise and mitigate exposure to potentially damaging decibel levels. The double-layer ergonomic structure provides a secure acoustic seal, achieving a standardized Noise Reduction Rating (NRR) of 27dB for effective long-term hearing conservation.

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  • Delivers a Noise Reduction Rating (NRR) of 27dB to effectively lower environmental sound to safe exposure thresholds.
  • Constructed from lightweight, flexible silicone featuring a double-layer design to minimize ear canal pressure and optimize anatomical fit.
  • Engineered for long-term reusability with a washable composition, facilitating standard sanitation protocols between applications.
  • Maintains a discreet external profile equipped with an integrated release tab for controlled, sanitary removal.
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