
3M
3M™ 340-4002 E-A-R™ UltraFit Corded Earplugs, Blue/Yellow 50Pairs/box
About this itemCIVIL SPEC APPROVED
- About this item• Durable earplugs with carry case for hygienic fit• Reusable earplugs with triple-flange design• Comfortable and washable premolded earplugs• Push-to-fit style for easy use and NRR 25 dB. BS EN COMPLIANT
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Uses & Advantages
Primary Uses
- 3M™ 340-4002 E-A-R™ UltraFit Corded Earplugs, Blue/Yellow 50Pairs/box is a high-performance civil engineering system designed for structural concrete construction.
- Ideal for demanding construction environments requiring long-term durability.
- Engineered to integrate seamlessly with standard Fosroc construction systems.
- Used extensively in commercial, industrial, and infrastructure projects.
Key Advantages
- 3M™ 340-4002 E-A-R™ UltraFit Corded Earplugs, Blue/Yellow 50Pairs/box delivers exceptional durability and long-term performance.
- Formulated specifically to withstand harsh Middle East hot climate conditions.
- Ensures full compliance with international ASTM and British Standards (BS).
- Highly reliable and economical to apply on site.
FEATURES & BENEFITS
High-Performance Civil Engineering System
3M™ 340-4002 E-A-R™ UltraFit Corded Earplugs, Blue/Yellow 50Pairs/box is formulated for demanding structural applications requiring long-term durability and reliability.
Middle East Climate Approval
Specifically engineered to withstand harsh hot climate conditions and aggressive environmental exposure.
International Standards Compliance
Manufactured under strict ISO 9001:2015 quality control, meeting or exceeding rigorous ASTM and BS requirements.
1. Protect your ears with the 3M™ Ultrafit Corded Earplugs, featuring a patented triple-flange design that fits comfortably in most earcanals. Made with durable elastomeric polymer, these earplugs are washable, reusable and come with a convenient carry case. The push-to-fit style allows for easy and hygienic use, making them perfect for any situation. With a Noise Reduction Rating (NRR) of 25 dB and a Single Number Rating (SNR) of 30 dB, these earplugs provide superior protection against loud noises.
2. With the 3M™ Ultrafit Corded Earplugs, you no longer have to sacrifice comfort for protection. These earplugs are made with a durable elastomeric polymer and feature a patented triple-flange design for a secure and comfortable fit in most earcanals. They are also washable and reusable, making them a cost-effective solution. The included carry case allows for easy storage and transport, while the push-to-fit style ensures a hygienic fit every time. With an NRR of 25 dB and an SNR of 30 dB, these earplugs offer superior protection in noisy environments.
3. Are you tired of uncomfortable and disposable earplugs that don't fit properly? Look no further than the 3M™ Ultrafit Corded Earplugs. Made with a durable elastomeric polymer, these earplugs feature a patented triple-flange design that fits comfortably in most earcanals. They are also washable and reusable, providing a cost-effective and eco-friendly solution. The carry case makes it easy to keep these earplugs clean and with the push-to-fit style, you can ensure a hygienic fit every time. With a high NRR of 25 dB and SNR of 30 dB, these earplugs offer optimum protection in loud environments.
4. Keep your ears safe and comfortable with the 3M™ Ultrafit Corded Earplugs. These earplugs are designed with a patented triple-flange design and durable elastomeric polymer material for a secure and comfortable fit. They are also washable and reusable, making them a practical and cost-effective option. The included carry case allows for easy storage and transport, while the push-to-fit style ensures a hygienic fit every time. With an impressive NRR of 25 dB and SNR of 30 dB, these earplugs are ideal for any loud environment.
Key Specifications
Key Performance Benefits
Premium Quality
Official certified 3M chemical formulation.
Gulf Climate Approved
Formulated to perform under high Middle East ambient temperatures.
High Durability
Provides long-term structural performance and service life.
System Compatibility
Designed to work seamlessly with other standard system accessories.
Storage & Handling Guidelines
- Store in cool, dry conditions in original unopened packaging.
- Protect from direct sunlight and frost.

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