Conforms to shape of ear canal. Soft, flexible, translucent flanges form an effective seal against noise. Test compatible with 3M™ E-A-Rfit™ Validation System. 100 Pair/box.
Conforms to shape of ear canal. Soft, flexible, translucent flanges form an effective seal against noise. Test compatible with 3M™ E-A-Rfit™ Validation System. 100 Pair/box.