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- USA
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Ships within 48 hours · Estimated delivery Jul 22 - Jul 27
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Description
3M™ E-A-R™ 311-4101 Metal Detectable Earplugs, Disposable, Corded, 33 NRR dB. 200 PairsConstructed from slow recovery foam, the disposable earplug conforms to the shape of the ear canal for premium hearing protection. 3M E A R Classic Earplugs are an economical, reliable choice in hearing protection and conservation. The slow recovery foam used to create these ear plugs, provides a flame resistant, moisture resistant and sound resistant barrier for the ear canal, along with a deeper fit in the ear canal making the 3M E A R Classic
Constructed from slow-recovery foam, the disposable earplug conforms to the shape of the ear canal for premium hearing protection.
3M™ E-A-R™ Classic Earplugs are an economical, reliable choice in hearing protection and conservation. The slow recovery foam used to create these ear plugs, provides a flame resistant, moisture resistant and sound resistant barrier for the ear canal, along with a deeper fit in the ear canal making the 3M™ E-A-R™ Classic Earplug one of the most widely used foam earplugs today.
- Designed with detectable metal components for food processing and other industries where it is critical to keep earplugs from contaminating products and processes
- Noise Reduction Rating (NRR)*: 33 dB. CSA Class AL
- Test compatible with 3M™ E-A-Rfit Validation System
- Slightly longer than regular size 3M™ E-A-R™ Classic™ Earplugs for higher noise reduction when fit deeply in the earcanal
Suggested Applications
- Sweat and moisture-resistant for use in humid environments
- Designed with detectable metal components for food processing and other industries where it is critical to keep earplugs from contaminating products and processes
- Stainless steel ball bearing in the earplug helps in metal detection systems. Also contains metal particles in cord for easy detection.
Specifications
Brand |
E-A-R™ |
Case Quantity |
200 Pairs |
Cord Color |
Blue |
Corded |
Yes |
Cord Material |
Metal Detectable Cord |
Cord Type |
Metal Detectable Cord |
CSA Class |
CSA Class AL |
Dielectric |
No |
Dispenser Available |
No |
Earplug Color |
Yellow |
Earplug Material |
Foam |
Earplug Size |
Large |
Electrically Insulated |
No |
Features |
Metal Detectable, Moisture Resistant
|
Hearing Protection Style |
Roll Down Foam |
Insertion Style |
Roll Down |
Material |
PVC |
Metal Detectable |
Yes |
Moisture Resistant |
Yes |
Packaging |
Poly bag |
Product Color |
Yellow |
Product Series |
E-A-R Classic |
Product Type |
Earplugs |
Recommended Application |
Assembly, Blasting, Cleaning, Demolition, Electrical, Facility Maintenance, Food Safety, Grinding, Machine Operations, Painting, Sanding, Welding
|
Recommended Industry |
Construction, Design & Construction, Food Safety, General Manufacturing, Heavy Infrastructure, Industrial Maintenance, Metal Fabrication, Mining, Oil & Gas, Pharmaceutical, Transportation
|
Reusable |
No |
Roll-Down Required |
Yes |
Shape |
Cylinder |
Size |
One size fits most |
Slow-Recovery Foam |
Yes |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 9 reviews
Sort
Product Reviews
★★★★★ 5
Perfect
Color: Pink
Perfect, thank you
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 5, 2025
★★★★★ 4
great little assortment of shaving heads
Color: Rose Pink
I love that it's waterproof and rechargeable with several different shaving heads that snap on and snap off very efficiently. Everything you need in one handy tool.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
★★★★★ 5
My wife says it worked well.
Color: Pink
My wife says it worked well and with all the accessories she is very pleased.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 30, 2025
★★★★★ 5
Good value
Color: Blue, Color: Blue
Actually really nice especially for the price
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 9, 2025
★★★★★ 5
Compact 5-in-1 Trimmer for Everyday Grooming
Color: Light Black
This 5-in-1 electric trimmer is designed to simplify personal grooming by combining several functions into one small device. The interchangeable heads make it possible to switch between different tasks such as trimming the bikini line, underarms, legs, or smaller facial areas. Changing attachments is straightforward, and the design keeps the process quick without needing multiple separate tools.
The trimmer feels lightweight and easy to handle, which helps with maneuvering around different areas. During use, the blades glide smoothly and tend to feel gentle on the skin, making it suitable for routine grooming. The ergonomic shape also makes it comfortable to hold for longer sessions without feeling bulky.
Another practical feature is the rechargeable cordless design. After charging, the battery typically lasts through multiple grooming sessions, which reduces the need for frequent charging. Because the device is compact, it fits easily into a travel bag or gym pouch, making it convenient for trips or daily use outside the home.
Cleaning and maintenance are relatively simple as well. The detachable heads can be rinsed after use, and the waterproof capability allows the trimmer to be used in the shower if preferred. This makes it easier to keep the device hygienic without much effort.
For people looking for a single grooming tool that can handle multiple areas while remaining portable and easy to maintain, this trimmer offers a practical and straightforward option for everyday personal care.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 10, 2026
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