Noise Cancelling Helmet Attachable Ear Muffs Blocking Sound Reduction Ear Protection for Construction SiteAdaptors

HARD HAT MOUNTED: Designed to mount on most hard hats. Designed with retractable stainless steel at the cap-mount Earmuffs, the ear muffs can be adjusted to fit all sizes, RELIABLE QUALITY: Hard hat cup pads are soft padding reduces the pressure on your head for superior comfort, Strong stainless steel wire ensure strength and durability, REDUCE THE NOISE AROUND YOU:The safety ear muffs can be used as a great ear protection for mowing, welding, woodworking,and operating machinery to protect hearing, especially suitable for work in construction, SLIM EARMUFF DESIGNl: Slim Earmuff design makes this very versatile for most construction site and noise reduction environment, ANSI S3.19 & CE EN352-1 CERTIFIED: Lab tested and certified to US and European standards