1.ABS cup 2.adjustable headband 3.soft foam earcup 4. ... 5.can add a soft custion Safety Ear muff 1.big ABS cup safety earmuff2.adjutable headband ,one sizt fit all3 ... for long time 6.Noise reduction rate :26db7.comply with CE EN362-1 8.packing:polybag ,header card ,blister 9.OEM is ... one set inside a PE pack with header card, and CE approved 2013 ABS High Quality CE STANDARD SAFETY EARMUFF, EAR DEFENDER