Description: Adjustment Adult Noise Reduction Ear Muffs, Adjustment headband achieve a perfect fit.The retractable stainless steel offers a flexible adjustment. The foldable design is easy to carry,easy to store Lightweight Dura-Design Keeps Ears Cool, Reduces Neck Strain. Suitable for factory, Shooting,Construction Site,Airport,Welding,Study etc. Specification: Color: Black Noise-reduction: NRR 26dB/SNR 33dB Size Chart: One Ear Muff Size: approx.10*8*7cm / 3.94*3.15*2.76inch (fold)approx.16*15*10cm / 6.30*5.91*3.94inch Package Includes: 1 Piece of Ear Muffs
