Bell Shape Disposable Foam Earplug

Features:
EP-39 serial features a bell-shaped and super soft, slow recovery foam to effectively seal the ear canal and provide reliable hearing protection. They are popular choices in the market for attenuation, comfort, and hypoallergenic. They are single-use earplugs made of polyurethane foam, with a non-porous, soft texture, making them more resistant to dirt. The moderate size fits most people's ear canals, and the expandable super-soft PU foam meets the needs of the individual wearer. The superior noise reduction effect and soft feel are suitable for long-time wear.

Material: PU foam, Latex free
Earplug Size: length 25+-1mm, bottom diameter 15+-1mm
Color: orange, blue, green (various colors can be customized)
Origin: Taiwan
Comply with ANSI S3.19-1974 standard:
EP-39 serial bell-shaped disposable foam earplugs have outstanding noise reduction ratings. The attenuation values are provided below.

Test in accordance with ANSI S3.19-1974

Frequency (Hz)	125	250	500	1000	2000	3150	4000	6300	8300
Measured Attenuation (dB)	41.3	44.0	44.7	39.8	37.9	44.5	45.6	47.5	47.3
Standard Derivation (dB)	4.0	5.2	4.1	3.9	3.2	3.5	2.9	4.1	2.4

NRR= 32dB

Provide long-term comfort:
EP-39 its unique, in-ear characteristics, such as shape, density, hydrophilic texture, ensure all-day comfort and protection in a wide range of working environments. The unique slow recovery foam used in EP-39 Earplugs creates lower pressure in the ear canal than other foams for outstanding comfort throughout the day.

Issue Time:		2024-05-10
Expire Time:		2025-04-24