Adult Soundproof Sound Isolation with Adjustable Headband Ear Cover Earmuff Hearing Protection Noise Reduction NRR 32dB Black [ProCase] Earmuffs,

[Comfortable Fit] The headband is made of plastic and flexible artificial leather, so it doesn't feel too tight when worn, and the ear flaps have soft cushions that provide an excellent fit to your ears. 【Certified Certification】Constructed of solid DBS shell and soundproof foam, the earmuffs are certified with NRR 32dB noise reduction on ANSI S3.19 (USA) test stand and can significantly block noise. 【One Size Fits Most】Elastic soft padded headband fits all head sizes, 360 rotating ear cups with foam can be adjusted to fit children's to adult heads. [Foldable] Easy to fold and store when not in use, lightweight and convenient to carry. You can fold it compactly by pushing the cup part into the headband. [Applicable places] Suitable for sports, factories, photography, construction sites, airports, carpentry, research, studying, sleeping, etc. ProCase Adult Earmuffs: Safe design engineered for ultra safety and comfort. ANSI S3.19 (USA) test stand certified NRR 32dB noise reduction device.