About this Secure(TM) Passive Hearing Pro Headband 28dB:

• Low-frequency noise; the best choice when nothing else will do.
• 140-150 dB levels.
• Using passive noise-blocking muffs attenuate based on the highest quality of insulating and dampening Materials.
• Light, durable construction with easy size adjustment provides the perfect fit for all head sizes.
• Are dielectric, non-conductive.
• Wide and soft ear cushions with snap-in system for quick, easy replacement.
• Smooth telescopic single point adjustment increases comfort, stability and wear time.