1:PU material
2:soft foam
3.many colors
4.nylon or PVC cord optional
5:OEM

Jinhua Hengfa Tools CO.,Ltd is the manufacturer of personal protective equipment since 1999.Our products include:safety helmet,safety goggle,welding goggle,welding mask,face shield,respirators,earmuff & earplug and electrode holder.

More products,pls visit http://www.hengfatools.com

This kind of earplug features as follows:

1:PU material
2:soft foam
3.many colors
4.nylon or PVC cord optional
5:OEM