3M 2247-391-1254 E-A-Rsoft SuperFit Earplugs, Polyurethane, Red/Yellow, Uncorded- 1 Bottle

Reduce workplace waste and keep hearing protection instantly accessible with the 3M E-A-Rsoft SuperFit One Touch Dispenser Refill Bottle. Designed for seamless twist-and-go loading into 3M™ One Touch and One Touch Pro Earplug Dispensers, this bulk refill bottle dispenses individual uncorded earplugs quickly and cleanly on the shop floor.

Each earplug is crafted from ultra-soft, slow-recovery polyurethane foam that rolls down easily for gentle insertion into the ear canal. A signature orange fitting ring serves as a quick visual training guide: when the earplug is inserted deeply enough that the orange band is no longer visible, users know they have achieved proper fit and maximum attenuation. Boasting an outstanding Noise Reduction Rating (NRR) of 33 dB, these earplugs deliver exceptional comfort and hearing conservation in high-decibel environments.

Key Features:

• Dispenser Bottle Format: Engineered specifically for 3M One Touch and One Touch Pro dispensers, eliminating individual plastic packaging waste and lowering per-pair costs.
• Built-in SuperFit™ Visual Guide: Bright orange ring provides an immediate visual compliance and depth-of-insertion check for safety managers and workers.
• High Noise Reduction Rating: Features an NRR of 33 dB (CSA Class AL) to safeguard workers against loud industrial machinery and impulse noise.
• Slow-Recovery Polyurethane Foam: Gives workers ample time to roll down and insert the plugs comfortably before expansion creates a low-pressure seal.
• 3M™ E-A-Rfit Validation System Compatible: Testable using the 3M E-A-Rfit system to verify individual personal attenuation ratings (PAR).

Ideal Applications:

• Manufacturing & Assembly Plants: High-volume hearing defense for facility entrances, tool cribs, and main assembly lines.
• Metalworking & Stamping: Defends against extreme screeching, punch press operations, and high-frequency grinding noise.
• Construction & Demolition Sites: Convenient centralized hearing protection for jobsite trailers and work zones.

Product Specifications:

• Brand: 3M E-A-Rsoft SuperFit
• Dispenser Compatibility: 3M One Touch (391-1000) & One Touch Pro (391-0000)
• Material: Polyurethane Foam
• Color: Yellow with Orange Fitting Ring
• Noise Reduction Rating (NRR): 33 dB (CSA Class AL)
• Size: Regular
• 500 pairs per bottle