1.knee pads 2.with soft PE EVA,rubber material 3.suitable for long-time wearing 4.protect knees from being hurt 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. ...