ProCase Ear Defenders Adults, SNR 36dB Professional Hearing Protection Noise Cancelling Headphones Earmuffs with Adjustable Headband for Autism Hunting Shooting Gardening DIY Working -Grey

Upgraded Noise Reduction Effect: Offers a SNR 36dB / NRR 32dB rating noise reduction; ANSI S3.19 (US) certified

Upgraded Metal Headband: Built to withstand super intense stretch, providing an extraordinary durability

Comfortable to Wear: Ergonomically designed headband reduces the pressure on your head; Thickened cushion foam provides a tight sound-proof seal around the ears

Suits Various Sizes: Retractable stainless steel and 361° rotatable ear cups with comfortable foam can be adjusted to fit all sizes from kids to adults

Warm Tips: These “Upgraded series” ear defenders are designed for noises of medium and high intensity, such as noises caused by construction site, shooting, hunting, airport, woodworking projects, lawn care and heavy machinery. For noises of low – medium intensity, we recommend our “ Ultra comfort series” or “ Basic series”