Product Details.
Function: Sound insulation, Noise reduction; Hearing Protector/ear muffs noise
High quality soundproofing plastic is be used
Adjustable headband slides to fit all sizes
Large padded headworn ear cup openings for optimum comfort and fit
Name: Anti-noise ear shield
Cup cover thickness: 30mm
type: Anti-noise ear shield/plug ear
Size: 12*9*19CM
Material: ABS, Sponge