耳朵的毛毛

1.CE 2.Material:PE 3.Color/Colour:Adjustable 4.NRR:25 db 5.Simple design,light weight,no earache after wearing for a long time 6.With soft inter padding , suitable for long time wearing Feature:Lightweight general-purpose dielectric earmuff is ideal for daylong use and suitable for most industries other than those subjected to the loudest noise level Headband with cushion for easy wearing and can be easily adjusted but retains the chosen position with the innovative ‘twist and lock’ mechanism