ProCase Adult Noise Cancelling Earmuffs with Adjustable Hearing Protection Noise Reduction 30dB NRR Green Headband, Headphones, Rate -

---------------------------------------------------------------------- [Maximum Noise Reduction] The soft material and tight soundproof seal are certified to NRR 30dB noise reduction by ANSI S3.19 (USA) test stand, and can block out noise significantly. 【Extra Large Size】The elastic headband is durable, provides ample space on your head, and is gentle on your ears. No more pressure. [Super Comfortable] Soft ear cups with thick noise-damping foam reduce pressure and ensure breathability for superior comfort even during extended wear. 【Impact Resistant】The rugged shell is built to last in tough conditions. Ideal for shooting, hunting, industrial machinery, airfields, and noisy indoor and outdoor locations. 【Quickly Adjustable】Fits most adult sizes. Ideal for those who want more comfort by reducing pressure on the head and ears. ProCase Adult Noise Cancelling Earmuffs with Adjustable Headband, Ear Covers, Hearing Protection Headphones, Noise Reduction Rate: 30dB NRR