Moldex 6800 Pura-Fit Foam Ear Plugs — Uncorded

For industrial, construction, and manufacturing environments where noise exposure exceeds OSHA's 85 dB PEL threshold, the Moldex 6800 Pura-Fit Foam Ear Plugs — Uncorded (SKU: 6800) provides high-NRR hearing protection in a disposable foam earplug format engineered for all-day comfort. The Pura-Fit foam formula combines appropriate compression recovery with the soft tactile properties that allow workers to achieve a proper insertion depth without discomfort during extended wear — delivering the noise attenuation that prevents NIOSH-defined Noise-Induced Hearing Loss (NIHL) in occupational noise environments.

Key Features

• high-NRR Noise Reduction Rating — ANSI S3.19 rated hearing protection
• Uncorded design — independent earplug format for unrestricted movement
• Soft slow-recovery foam — compresses for insertion, expands to fill ear canal geometry
• Disposable single-use design — OSHA-compliant hygiene standard for hearing protection programs
• Comfortable tapered shape — minimal insertion pressure for all-day extended wear
• Bright high-visibility color — visual compliance verification at safety checkpoints
• Brand: Moldex
• NIOSH/ANSI S3.19 rated

Detailed Description

Noise-Induced Hearing Loss is the most common occupational illness in manufacturing and construction environments — and it is entirely preventable with consistent, properly fitted hearing protection. The 6800 Pura-Fit provides a high-NRR noise reduction profile when worn correctly, attenuating the peak noise exposure from equipment operation, impact tools, and material handling to levels below OSHA's 8-hour average exposure limit of 90 dBA. For workers operating near particularly loud equipment — compressors, pneumatic tools, chippers — the 6800 provides the attenuation margin that keeps daily noise dose within safe exposure parameters.

Proper earplug insertion is the critical performance variable for disposable foam hearing protection. The foam formula of the 6800 is engineered to compress to a diameter small enough for insertion with rolled-down technique while providing sufficient recovery speed to expand and fill the ear canal within 30–60 seconds of insertion. A properly inserted earplug seals against the ear canal walls along the full contact length of the plug — this circumferential seal is what produces the rated NRR attenuation. Incomplete insertion, where only the tip enters the canal, produces substantially lower attenuation than rated and is the most common cause of noise dose overexposure despite "wearing" hearing protection.

The uncorded format provides complete freedom of movement without any physical connection between the two earplugs. This is preferred for continuous-wear applications where earplugs are inserted at the start of a shift and worn throughout without removal.

The disposable design of the 6800 supports the single-use hygiene standard that OSHA's hearing conservation program and most industrial health programs require. Reused foam earplugs accumulate earwax, sweat residue, and particulate contamination that degrades foam density, reduces compliance with ear canal geometry, and poses contamination risk in pharmaceutical, food processing, and cleanroom environments. Single-use distribution with adequate supply density at work area access points ensures workers can always access clean hearing protection without behavioral friction.

Applications and Use Cases

• Manufacturing — equipment operators, assembly line workers in high-noise production environments
• Construction — pneumatic tool, compressor, and heavy equipment noise exposure management
• Woodworking and finishing — router, planer, and belt sander noise attenuation
• Metal fabrication — grinding, cutting, and press operations exceeding 85 dB TWA
• Mining and resource extraction — continuous high-noise environment hearing protection
• Aviation ground support — jet engine and turbine noise environments requiring high-attenuation protection

Specifications

Related Products

• Hearing Protection — Full Collection
• Safety Glasses — Eye Protection
• Respirators — Respiratory Protection
• Work Gloves — Hand Protection
• Hard Hats — Head Protection

Frequently Asked Questions

What does NRR ? mean?

Laboratory-rated noise reduction of ? dB under ideal fit conditions. NIOSH recommends a 50% derating factor for field estimates, giving approximately ?–? dB of effective attenuation in typical workplace conditions.

How do I correctly insert the 6800?

Roll the plug between clean fingers to compress it. Pull the ear upward-backward with the opposite hand to straighten the canal. Insert the compressed plug with a rotating motion until fully seated inside the canal. Hold for 30–60 seconds while foam expands. The entire plug body should be inside the canal opening when properly seated.

Are these single-use disposable?

Yes. Single-use design ensures consistent foam compliance and hygiene for OSHA hearing conservation program compliance.

Do they meet OSHA requirements?

Yes. ANSI S3.19 rated and NIOSH listed. Appropriate for environments up to ? dBA with proper derating applied per OSHA 29 CFR 1910.95 guidelines.