RP-33 Three Flange Reusable Earplug
RP-33 reusable earplugs feature a three-flange and ergonomic design to help fit a variety of ear canals. RP-33 earplugs have a stem grip to help the workers insert without needing to roll down the earplug. They can be reused repeatedly as they are made from a pre-molded washable material and can be cleaned when dirty. They are a great option and sustainable choice for hearing protection across a wide range of industries and applications. RP-33 are ergonomically designed for comfort and safety and are available with or without a cord.
Recommended Industries/Use: Sleeping, Traveling, Construction, Fire, Forestry, Manufacturing, Transportation, Welding, and other industries.
Earplug Color: orange (colors can be customized)
Model: RP-33 uncord / RP-33C version with cord: PVC or cloth cords available
Origin: Taiwan
Packaging: Hygienic storage of earplugs in hygiene box or re-sealable bag
Attenuation Values:
Test in accordance with ANSI S3.19-1974
| Frequency (Hz) |
125 |
250 |
500 |
1000 |
2000 |
3150 |
4000 |
6300 |
8300 |
| Measured Attenuation (dB) |
34.5 |
31.1 |
36.8 |
33.4 |
35.2 |
34.3 |
33.4 |
31.4 |
37.2 |
| Standard Derivation (dB) |
4.9 |
4.2 |
4.7 |
4.6 |
3.7 |
3.9 |
3.4 |
3.1 |
4.1 |
NRR= 24dB
Cleaning and Storage:
- Keep the earplugs clean and free from material that can irritate the ear canal.
- Wash reusable earplugs with mild soap and warmwater only. Pat dry with a towel and store when not in use. Do not treat with any other substances, as the earplugs may degrade and compromise effectiveness. With proper maintenance, reusable earplugs can be used daily for 2-4 weeks.
- Store the earplugs in a cool and dry place. Store them out of the reach of children.
Comply with international standards and certificates:
- US S3.19-1974 test standard
- EU EN352-2:2020 test standard
- CE and UKCA certified
