3M swimming earplug Hearing Conservation 3M silicone earplugs with cord E-A-R UltraFit Corded Earplugs 340-4004

$0.80 - $0.90
Min. Order
400 Pairs
Company Information

Shenzhen Richeng Electronic Material Co., Ltd.

CN Manufacturer, Distributor/Wholesaler
Response Time
Response Rate:
US$ 100,000+
8 Years Paid Supplier Gold Supplier Onsite Check Trade Assurance
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Quick Details

Port: shenzhen
Payment Terms: T/T,Western Union,escrow
Supply Ability: 100000 Pair/Pairs per Month
Place of Origin: Guangdong China
Brand Name: 3M
Model Number: 340-4004
color: yellow
Material: Elastomeric Polymer
Shape: Multi-Flange
Size: One Size Fits Most
Delivery Detail: within 3 day
Packaging Detail: 100 paris/box 4 boxs/carton
Detailed Product Description:
1. Poly bag keeps earplugs available or accesible for re-use.
2. Proprietary, premolded, triple-flange earplug design inserts easily
3.Soft polymer is washable and reusable
4.Noise Reduction Rating (NRR)*: 25 dB. CSA Class AL
5.Test compatible with 3M™ E-A-Rfit™ Validation System


Noise Reduction Rating (NRR)*: 25dB. CSA Class AL. *The NRR may overestimate the hearing protection provided during typical use. 3M recommends reducing the NRR by 50% for estimating the amount of noise reduction provided. 3M is Leading the Advancement of Hearing Conservation™.






Brand3M Signature Products
Cord TypeVinyl
Hearing Protection StylePre-molded/reusable
MaterialElastomeric Polymer
Mission TypeAircraft, Ships, Vehicles
Noise Reduction Rating25 Decibel
Operation TypeFacility Safety, Maintenance, Repair & Operations, Overhaul
PackagingPoly bag
Product TypeEarplugs
Recommended ApplicationAssembly and Mechanical, Chipping, Chiseling, Cleaning, Drilling, Furnace Operations, Grinding, Heavy Equipment Operations, Machining, Metal Repair, Painting, Pouring/Casting, Power Fastening, Riveting, Sanding, Sawing, Welding
Recommended IndustryAgriculture, Automotive, Chemicals, Construction, General Manufacturing, Healthcare, Oil & Gas, Pharmaceuticals
SizeOne Size Fits Most











Our company mainly sell 3m brand pretective products as below:


1. Full face mask/respirator: 6000series(3M6800/medium)

2. Half face mask/respirator: 6000series(3M6200/medium),7000series(7502/medium )

3. 3M cartridge: 3M6001, 6002, 6003, 6004, 6005, 6006

4. 3M filter: 5N11, 2091, 2097, 2071, 7093,7093C,2296

5. 3M N95 face mask/respirator: 8210,9210,1860,1870,9010,8511,8512,8514.8515 and so on.

6. 3M FFP2 face mask /respirator: 9322, 9320, 8822,8840 and so on

7. 3M FFP3 face mask/respirator: 9332,9332+,8833 and so on

8. 3M earplug: 3M1250, 1260, 1270,1100,1213 and so on

9. 3M earmuff: H7A,H6A,1246,1436,1247,H10A,H6F and so on

10. 3M safety glasses: 10434,1623AF,334AF,1621AF,11394,11394 and so on