Hearing Protection for Impulse Noise Technical Bulletin
How to Use the Noise Reduction Rating (NRR) Technical BulletinAsk a 3M Expert
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3M™ E-A-R™ Push-Ins™ Earplugs
- | Select product options for IDs.
Details
Highlights
- Noise reduction rating (NRR)*: 28 dB
- Hold the flexible fitting stem to insert the ear tip and help keep it clean longer even when hands are dirty
- Smooth surface of soft E-A-Rform™ foam ear tip helps the ear tip slide into place for a comfortable fit
- Compatible with the 3M™ E-A-Rfit™ Validation System
- Available with or without cords to suit user preference
- CSA Class AL
- *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
The 3M™ E-A-R™ Push-Ins™ Earplugs have firm fitting stems to help with easier fitting — just hold the fitting stems to push the soft foam ear tips into the ear canals. No need to touch the ear tips, helping to keep the ear tips clean longer even if hands are dirty. One size fits most.
Fitting stems allow users to insert and remove ear tips more easily and help with deeper insertion of the ear tips. The smooth surface of EARform™ foam may help the ear tips slide into the ear canal more easily. No need to roll down ear tip into a cylinder before insertion. Available with or without cord to suit user preference. This product is EARfit testable to help validate the level of protection the individual user is getting.
Typical properties
| Attenuation Rating | 28.0 Decibel, 30.0 Decibel |
| Banded | No |
| Case Quantity | 400 Pair, 1500 Pair, 2000 Pair |
| Cord Color | Blue |
| Cord Material | Metal Detectable Cord, Vinyl |
| Cord Type | Metal Detectable Cord, None, Vinyl |
| Corded | Yes, No |
| Dielectric | No |
| Dispenser Available | No |
| Earplug Color | Yellow, Yellow/Blue |
| Earplug Material | Foam/Thermoplastic |
| Earplug Shape | Round, Cone |
| Earplug Size | Regular |
| Electrically Insulated | No, Yes |
| Green Certification or other Recognition | No |
| Green Environmental Attribute | No |
| Hearing Protection Style | Corded, Cordless |
| Hearing Protection Type | In-Ear, Eartips |
| Insertion Style | Push-to-fit |
| Metal Detectable | Yes, No |
| Moisture Resistant | No |
| Pairs Per Package | 100, 200 |
| Product Code | 318-1002, 318-1003 |
| Product Color | Yellow, Blue |
| Product Series | E-A-R |
| Product Type | Earplugs |
| Recommended Application | Sanding, Electrical, Assembly, Blasting, Demolition, Painting, Machine Operation, Facility Maintenance, Cleaning, Grinding, Welding, Composite Finishing, Final Finish, Paint Preparation |
| Recommended Industry | Design & Construction, Heavy Infrastructure, Industrial Maintenance, Food Safety, Marine, Commercial Buildings, Metal Fabrication, Military Maintenance, Automotive, Construction, General Manufacturing, Oil & Gas, Repair & Operation (MO), Mining, Transportation, Pharmaceutical, Military Maintenance, Repair & Operation (MRO), Manufacturing |
| Reusable | No, Yes |
| Roll-Down Required | No |
| Shape | Push-to-fit Foam |
| Slow-Recovery Foam | Yes |
| Smallest Saleable Unit | Pair |
Resources
Data Sheets
(PDF, 267KB)
Data Sheets
(PDF, 22KB)
Reviews
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.
