Earplugs 3M™ E-A-R™ Classic™ 21dB Class 3 Corded – 311-1101 Box of 200 Pairs

Trusted Hearing Protection for Australian Industrial Workplaces

Supply Solutions Group supplies 3M™ E-A-R™ Classic™ Corded Earplugs 311-1101 – Box of 200 Pairs to organisations operating across mining, construction, manufacturing, warehousing, logistics, transport and infrastructure sectors throughout Australia, including industrial workplaces and trade projects across Queensland, in particular Brisbane, and throughout NSW.

Manufactured by 3M™, the E-A-R™ Classic™ 311-1101 Earplugs are among the most widely recognised disposable foam earplugs in the world. Originally developed as the industry's first foam earplug, they continue to provide reliable hearing protection, exceptional comfort and proven workplace performance across a wide range of industrial applications.

Featuring proprietary slow-recovery foam technology, these earplugs gently expand within the ear canal to create an effective acoustic seal while maintaining low in-ear pressure. The result is a comfortable fit that workers can wear throughout long shifts without compromising protection. The corded design helps reduce loss and allows convenient storage around the neck when not in use.

With a Class 3 rating and SLC80 attenuation of 21dB, the 311-1101 is ideal for moderate noise environments where dependable hearing protection is required. The moisture-resistant foam construction performs well in humid conditions, making these earplugs suitable for a variety of Australian workplaces.

Supplied in a box of 200 pairs, the 3M™ E-A-R™ Classic™ Corded Earplugs provide a cost-effective solution for workforce PPE programs, contractor management and workplace safety compliance.

As an Indigenous-owned industrial supplier and procurement partner, Supply Solutions Group supports businesses across Queensland, in particular Brisbane, and throughout NSW with access to trusted PPE, safety equipment and industrial consumables from leading manufacturers including 3M™.

Key Features

• 3M™ E-A-R™ Classic™ Earplugs
• Product Code: 311-1101
• Corded disposable foam earplugs
• Box of 200 pairs
• Class 3 hearing protection
• SLC80 21dB noise reduction
• Proprietary slow-recovery foam
• Comfortable low-pressure fit
• Cylindrical design for effective sealing
• Moisture-resistant construction
• Textured surface helps maintain fit
• Corded design reduces loss
• Suitable for extended wear
• Bright yellow colour for compliance visibility
• Lightweight and comfortable
• Disposable single-use design
• Certified to AS/NZS 1270 standards
• Suitable for industrial workplaces

Technical Specifications

Typical Applications

3M™ E-A-R™ Classic™ 311-1101 Earplugs are commonly used across:

• Mining operations
• Construction projects
• Manufacturing facilities
• Warehousing operations
• Logistics centres
• Transport depots
• Infrastructure projects
• Engineering workshops
• Maintenance operations
• Electrical work
• Grinding and sanding applications
• Machine operation
• Metal fabrication
• Industrial processing plants
• General industrial workplaces

The Class 3 protection rating makes these earplugs particularly suitable for workers operating in moderate noise environments where comfortable, reliable hearing protection is required.

Why Choose 3M™ E-A-R™ Classic™ Earplugs?

The 3M™ E-A-R™ Classic™ range has been trusted by workplaces around the world for decades. The proprietary slow-recovery foam technology provides a custom fit for most ear canals while maintaining low pressure for long-term comfort. The textured surface helps the earplugs stay securely in place during jaw movement and extended wear.

Their moisture-resistant construction and proven performance make them a practical choice for workers across construction, manufacturing, mining and industrial environments.

Why Buy from Supply Solutions Group?

Supply Solutions Group is an Indigenous-owned Australian industrial supplier providing PPE, safety equipment, industrial consumables and procurement solutions nationwide.

We Support Organisations Operating Within:

• Mining
• Construction
• Manufacturing
• Warehousing & Logistics
• Oil & Gas
• Infrastructure
• Transport
• Government and Public Sector
• Utilities
• Trade Services

Benefits of Partnering with Supply Solutions Group Include:

• Australia-wide supply capability
• Strong support for businesses across Queensland, in particular Brisbane, and throughout NSW
• Indigenous-owned and operated business
• Procurement support services
• Product sourcing assistance
• Trade account options
• Bulk purchasing solutions
• Reliable industrial supply arrangements
• Responsive customer service
• Project supply capability
• Ongoing procurement support

Frequently Asked Questions

What level of hearing protection do the 3M™ E-A-R™ Classic™ 311-1101 earplugs provide?

The earplugs provide Class 3 hearing protection with an SLC80 rating of 21dB, making them suitable for moderate workplace noise environments.

Are these earplugs corded?

Yes. The 311-1101 model features a vinyl cord connecting the earplugs, helping reduce loss and improve convenience throughout the workday.

How many pairs are supplied in a box?

Each box contains 200 pairs of corded disposable earplugs.

Are the earplugs suitable for humid conditions?

Yes. The moisture-resistant foam construction helps maintain comfort and performance in humid workplace environments.

What industries commonly use 3M™ Classic™ Earplugs?

These earplugs are widely used across mining, construction, manufacturing, transport, warehousing and industrial workplaces throughout Australia.

Can Supply Solutions Group provide bulk quantities?

Yes. Supply Solutions Group supports bulk purchasing, workforce PPE programs, contractor supply arrangements and trade account customers across Australia.

Related Categories

• Disposable Earplugs
• Corded Earplugs
• Hearing Protection
• Class 3 Earplugs
• Industrial PPE
• Mining PPE
• Construction Safety Equipment
• Manufacturing PPE
• Workplace Hearing Protection
• Safety Consumables

Order 3M™ E-A-R™ Classic™ 21dB Class 3 Corded Earplugs 311-1101 – Box of 200 Pairs Today

Order 3M™ E-A-R™ Classic™ 21dB Class 3 Corded Earplugs 311-1101 – Box of 200 Pairs today from Supply Solutions Group, Australia's Indigenous-owned industrial supplier and procurement partner supporting businesses across construction, mining, manufacturing, logistics and industrial sectors nationwide.

Whether you require a single box, workforce PPE allocations or ongoing procurement support, Supply Solutions Group can provide reliable supply, responsive service and Australia-wide delivery.