Moldex 6445 Glide Trio Corded Earplugs — NRR 27

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Read our hands-on Moldex 6445 Glide Trio review for field-tested buyer notes.

Moldex 6445 Glide Trio Corded Earplugs Overview

The Moldex 6445 Glide Trio Corded Earplugs are corded reusable flanged ear plugs from Moldex, rated NRR 27 dB. The permanent cord keeps the pair together so a plug isn’t lost, and lets you hang them around your neck between tasks. Start with our hearing-protection guide and what NRR means, then confirm the noise level you’re protecting against.

The Moldex 6445 Glide Trio belong to the corded ear plugs range and the NRR 27 ear plugs group. They are reusable and washable across many shifts; for the trade-offs see foam vs reusable ear plugs.

What NRR 27 dB Means

NRR is a laboratory rating; NIOSH suggests derating it for real-world use. Here is how NRR 27 dB lines up with common environments (always confirm with a noise survey):

Who Should Buy the Moldex 6445 Glide Trio?

Buy them if you want reusable flanged hearing protection with a retention cord at NRR 27 dB. Consider another plug if you need a different level or style: compare 6770 Flip-to-Listen, 6436 Alphas, 6435 Alphas. For the highest ratings see highest-NRR ear plugs.

Hearing protection only works when worn correctly for the full exposure. The NRR is a laboratory rating; real-world attenuation is typically lower, so OSHA and NIOSH recommend derating it when estimating protection. For very high noise — or whenever earplugs alone can’t bring exposure under about 85 dBA — wear them with earmuffs (dual protection). The Moldex 6445 Glide Trio reduces noise; it does not eliminate it or protect against non-noise hazards.

Best Applications

Industrial & construction noise

Power tools, plants and construction work at sustained high noise suit a corded NRR 27 plug you won’t lose between tasks.

Shooting & range use

For range and shooting use, pair a high NRR with muffs for impulse noise.

Pros & Cons

Moldex 6445 Glide Trio vs Other Corded Ear Plugs

Moldex 6445 Glide Trio vs the Alternatives

How they compare to close options:

• 6445 Glide Trio vs 6770 Flip-to-Listen: 6770 Flip-to-Listen is NRR 24 (dual-mode); the 6445 Glide Trio is NRR 27 (reusable flanged).
• 6445 Glide Trio vs 6436 Alphas: 6436 Alphas is NRR 27 (reusable flanged); the 6445 Glide Trio is NRR 27 (reusable flanged).
• 6445 Glide Trio vs 6435 Alphas: 6435 Alphas is NRR 27 (reusable flanged); the 6445 Glide Trio is NRR 27 (reusable flanged).

Moldex 6445 Glide Trio Quick Answers

Does the cord lower protection?

No — the cord is for retention only; the seal sets the attenuation.

Are the Moldex 6445 Glide Trio washable?

Yes — rinse, dry and reuse.

Plugs or muffs?

Both for the highest noise; see ear plugs vs ear muffs.

Moldex 6445 Glide Trio Specifications

Fit & Sizing

The Moldex 6445 Glide Trio are reusable flanged corded ear plugs. To fit them, push the pre-molded flanges gently into the canal until sealed; no rolling needed — the seal, not just the NRR number, is what protects your hearing. They are pre-sized flanges (check sizing if offered) and reusable and washable across many shifts. Browse more options in reusable ear plugs, the full corded ear plugs range, or all hearing protection.

Helpful Hearing-Protection Guides

• Best hearing protection
• What NRR (noise reduction rating) means
• Foam vs reusable ear plugs
• Corded vs cordless ear plugs
• Highest-NRR ear plugs
• Ear plugs vs ear muffs
• OSHA hearing conservation (1910.95)

Moldex 6445 Glide Trio Frequently Asked Questions

What is the NRR of the Moldex 6445 Glide Trio?

The Moldex 6445 Glide Trio are rated NRR 27 dB (EPA-labeled per ANSI S3.19). Real-world protection is usually lower, so NIOSH recommends derating the NRR when estimating exposure.

Are the Moldex 6445 Glide Trio corded?

Yes. The permanent cord links the pair so you don't lose a plug, and lets you wear them around your neck between tasks — the cord does not change the NRR.

Are the Moldex 6445 Glide Trio reusable or single-use?

They are reusable and washable across many shifts.

How do I insert the Moldex 6445 Glide Trio?

To fit them, push the pre-molded flanges gently into the canal until sealed; no rolling needed. A proper seal is what delivers the rated protection.

Can I wash the Moldex 6445 Glide Trio?

Yes — rinse the flanges with mild soap and water, dry, and reuse.

Are the Moldex 6445 Glide Trio metal-detectable?

No. For food or pharma lines where a lost plug must be detectable, see our metal-detectable ear plugs.

What size are the Moldex 6445 Glide Trio?

They are pre-sized flanges (check sizing if offered).

What noise levels suit NRR 27?

NRR 27 dB suits common industrial noise once derated; for very high or impulse noise, add earmuffs for dual protection. See what NRR means.

Do corded ear plugs reduce the NRR vs uncorded?

No. The cord is only for retention; the plug body and seal determine attenuation.

Are the Moldex 6445 Glide Trio NIOSH/EPA labeled?

Yes — NRR 27 dB is EPA-labeled under ANSI S3.19. WC Safety sells authentic Moldex hearing protection through legitimate channels.

Can I buy the Moldex 6445 Glide Trio in bulk or by the case?

Yes. Use the Request a Quote option for case and dispenser pricing on volume orders.

Should I choose ear plugs or ear muffs?

Plugs suit tight spaces, heat and all-day wear; muffs are faster on/off. Many high-noise jobs use both — see ear plugs vs ear muffs.