Point d'origine
Guangdong, China
Material
Polyurethane foam
Color
Orange white, Blue white, Green white or custom
Type
Bullet Shape With Plastic Case
NRR
23db,24db, 27db,29db,32db
Function
Keep ears off noise
Application
Noise environment
Certification
Meeting CE ANSI standard requirement
Packing
1 pair/bag 1pair/box,500pairs/Ctn.