Technology Factsheet

Sperian Hearing Protection

Category: Worker Health & Safety > Personal Protective Equipment > Hearing Protection
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SmartFit is made with a user-friendly design. The only multiple-use earplug with Conforming Material Technology™, SmartFit uses body heat to adapt to the shape of the ear canal for a comfortable, personalized fit. With a detachable cord system, HearPack® carry case and special application styles available. Matrix Matrix is a patented hearing protection technology which promises enhanced communication, safety and compliance. Insertion is fast, and protection is instant upon proper insertion. A revolutionary, super-soft outer skin ensures comfort, and low-pressure foam does away with that plugged-up feeling. Plus, Matrix’s uniform attenuation blocks harmful noise, voice frequencies can be heard more naturally, combating worker isolation and overprotection on the job. Highest NRR, available in single-useplug. There are three attenuations levels for Matrix [orange = NRR 29, green = NRR 27, blue = NRR 23] MAX Single-Use Earplug The most popular polyurethane earplug, Max offers superior noise-blocking performance in a single-use earplug with a Noise Reduction Rating of 33dB. Max's enhanced contoured shape is easier to insert and resists backing out of the ear canal, while its softer foam delivers superior long-wearing comfort – delivering solid performance you can depend on.