3M™ 1100 Earplugs

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Made with soft foam

Soft foam helps conform to the shape of the ear canal for a comfortable, snug fit

Compatible with the 3M™ E-A-Rfit™ Validation System

Corded

Earplug Material

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Details

Highlights

Made with soft foam
Soft foam helps conform to the shape of the ear canal for a comfortable, snug fit
Compatible with the 3M™ E-A-Rfit™ Validation System
Dispenser packaging option available for uncorded earplugs
CSA Class AL
One size fits most
*U.S. EPA specifies the NRR as the measure of hearing protector noise reduction. However, 3M makes no warranties as to the suitability of the NRR for this purpose. 3M strongly recommends personal fit testing of hearing protectors. Research suggests that users may receive less noise reduction than indicated by the attenuation label value(s) on the packaging due to variation in fit, fitting skill, and motivation of the user. Refer to applicable regulations or guidance on how to adjust attenuation label values. It is recommended that the NRR be reduced by 50% to better estimate typical protection

3M™ 1100 Earplugs are made with soft foam and a tapered design to help provide a noise blocking seal. These earplugs are easy to roll down and insert, with the foam softening with body temperature to improve comfort over extended use. One size fits most.

Slow recovery foam gives the user time to get the compressed foam cylinder (rolled down earplug) into the ear before the foam fully expands to fill the ear canal. Available with or without cords to suit user preference. Dispenser packaging option available. This product is EARfit testable to help validate the level of protection the individual user is getting.

Typical properties

Details

Attenuation Rating	29.0 Decibel
Attenuation Rating (SNR)	35 Decibel
Banded	No
Case Quantity	500 Pair, 1000 Pair, 2000 Pair
Cord Color	Red
Cord Material	Cloth
Cord Type	None
Corded	No, Yes
Dielectric	No, Yes
Dispenser Available	Yes, No
Earplug Material	Polyurethane, Foam
Earplug Shape	Bullet
Earplug Size	Regular
Electrically Insulated	Yes
Features	Slow Recovery Foam, Available with cord
Hearing Protection Style	Cordless, Roll Down Foam
Insertion Style	Roll Down
Metal Detectable	No
Moisture Resistant	No
Product Code	1110
Product Color	Orange
Product Series	1100, E-A-R Classic
Product Type	Refill Bottle, Earplugs
Recommended Application	Electrical, Facility Maintenance, Grinding, Machine Operation, Painting, Assembly, Blasting, Cleaning, Demolition, Sanding, Welding, Final Finish, Paint Preparation, Composite Finishing
Recommended Industry	Commercial Buildings, Construction, Automotive, Metal Fabrication, Military Maintenance, Repair & Operation (MRO), Mining, General Manufacturing, Heavy Infrastructure, Industrial Maintenance, Pharmaceutical, Oil & Gas, Transportation, Military Maintenance, Repair & Operation (MO)
Reusable	No
Roll-Down Required	Yes
Shape	Tapered
Slow-Recovery Foam	Yes
Smallest Saleable Unit	Pair

Resources

Hearing Protection for Impulse Noise Technical Bulletin

Data Sheets

(PDF, 267KB)

How to Use the Noise Reduction Rating (NRR) Technical Bulletin

Data Sheets

(PDF, 22KB)

Reviews

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For industrial/occupational use only. Not for consumer sale or use.

3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use. Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice. Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage. For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert. If this product is being purchased for use in firefighting duties, please review this Notice Regarding Fluorinated Organic Compounds.