How to use PU foam earplugs?
Keep your hand clean before use,then take one ear plug and make iu slim in your fingers.
Take your ear upwards and outwards (this is important),then insert the slim ear plug.
The slim ear plug will be relaxed in your ear tunnel (last 30 seconds),when you feel the ear plug is full of your ear tunnel,then put dowm.
Basic Info
Model NO.: JY098C
Material: PU
Shape: Bell
Connector: Cord
Color: RED
Trademark: Noiless,Accept OEM and ODM
Specification: CE,ANSI,AS/NZS
HS Code: 3926909090
Type: Ear Protection
Certification: CE,ANSI, AS/NZS
NRR: 32dB
SNR:37dB
Transport Package: Standard Export Carton
Origin: Guangzhou, China
Product Description
Safety ear plugs: