60Pairs Foam Earplugs, 38dB Noise Reduction Ear Plugs, Hearing Protection EarPlugs for Sleeping Noise Cancelling,Shooting Range, Work

PROFESSIONAL CERTIFICATION: the earplugs have obtained ANSI and CE certification, ANSI S3.19-1974 NRR 32 dB, CE EN 352-2 SNR 38dB.

PROPLUGS series: New upgraded earplug series products with better noise reduction effect, comfortable wearing, and rebound time.

HEARING PROTECTION: noise-reducing earplugs are widely used in noisy environments and jobs, such as industry, woodworking, construction work, shooting, to protect your hearing from surrounding noise.

BULLET SHAPE EARPLUGS: earplugs of this shape will be easier to enter the ear canal, and have a more perfect sound insulation effect.