
3M 391-1100 One Touch 1100 Earplugs Refill, 500 Pairs, Bottle
Hearing Protection Refill – 3M Earplugs (391-1100, 500 Pairs)

Foam Earplugs for High-Volume Safety Stations
This earplugs refill keeps your workplace stocked with 500 pairs of comfortable foam earplugs for 3M One Touch Pro Dispensers. Perfect for construction, manufacturing, and warehouse environments where hearing protection and compliance are critical.
Key Features and Benefits
One-Touch Dispensing System – Hygienic and Efficient
Each pair dispenses individually from a sealed bottle, preventing contamination and reducing waste.
Slow-Recovery Foam – Superior Comfort and Fit
Soft foam expands slowly, allowing workers time to position properly for a secure seal and all-day comfort.
Universal Sizing – Fits Most Adult Ears
Eliminates need for multiple sizes while ensuring effective noise protection.
Applications
- Perfect for manufacturing and assembly plants
- Ideal when protecting workers in construction zones
- Warehouses and distribution centers
- Machine shops and metalworking areas
- Facility safety stations requiring bulk refills
Specifications
Model | 391-1100 |
---|---|
Brand | 3M |
Quantity | 500 Pairs |
Noise Reduction Rating | NRR 29 dB |
Compatibility | 3M One Touch Pro Dispenser |
Material | Soft Foam |
Installation/Requirements
- Insert refill bottle into 3M One Touch Pro Dispenser.
- Ensure the dispenser is mounted securely at eye level.
- Twist bottle until it locks into place and dispense a test pair.
- Replace refill when empty to maintain compliance.
Protect Your Team with 3M Earplugs Refills
Ensure your safety stations stay stocked with hygienic, high-performance earplugs for your workforce.
Order now and maintain compliance with trusted hearing protection.
Shop NowFrequently Asked Questions
How does this compare to loose earplug boxes?
The refill system dispenses one pair at a time, preventing contamination and reducing waste compared to open boxes.
Are these earplugs reusable?
No, these are disposable foam earplugs for single use only. Always use a fresh pair for hygiene and protection.
What dispenser is compatible?
Designed for the 3M One Touch Pro Dispenser (model 391-1000). Not compatible with other systems.
How many workers will 500 pairs support?
This depends on usage, but for 20 workers in 8-hour shifts, expect about 25 working days of supply.
About the Brand