ProCase NRR 28dB Noise Reduction Ear Muffs, Foldable Adjustable Passive Noise Cancelling Headphones for Adults Kids Autism, Hearing Protection for Shooting, Construction, Mowing -4 Packs, Black

Reliable Passive Hearing Protection: The ear muffs achieve NRR 28 dB (SNR 34 dB) rating, ANSI S3.19 (US) certified. It efficiently muffles loud noise from power tools, lawn mowers, snoring and everyday ambient sounds to safeguard your hearing all day long

Fully Adjustable Headband: Adjustable metal frame and padded headband fit most adult and teen head sizes. Distributes pressure evenly, no squeezing or pinching even after all-day wear. Compatible with most eyeglasses with minimized sound leakage

Foldable & Portable Design: ProCase earmuffs fold into a compact size, easy to store in bags, toolboxes or pockets. Lightweight build makes them perfect for shooting ranges, construction sites, travel, concerts and outdoor activities

Soft Breathable Cushions for All-Day Comfort: Thickened soft ear pads are skin-friendly and breathable, Over-ear ergonomic design fits snugly around ears, comfortable for work, study, sleep and long hours of use

Durable Build & Wide Versatile Applications: Constructed by solid ABS shell ensure long service life. Ideal for shooting, construction, woodworking, mowing, studying, sleeping, fireworks and crowd noise. Great for workers, shooters, students, light sleepers and sensory-sensitive users

Looking for reliable passive noise blocking earmuffs to get away from disturbing loud noise? Our NRR 28 hearing protection earmuffs are your ideal solution. Adopting premium sound insulation materials and certified to ANSI S3.19 standard, these earmuffs deliver stable 28dB noise reduction. Different from active noise cancelling devices, this passive design needs no charging or batteries, works instantly whenever you put it on, and never produces annoying static noise. Designed with an adjustable headband, it can be freely adjusted to match different head circumferences, bringing a snug yet comfortable wearing experience. Thanks to the foldable design, the earmuffs can be folded into a small size for easy storage and carrying. Whether you are working on construction sites, practicing shooting, mowing lawns, focusing on study or trying to sleep through snoring and neighborhood noise, it performs perfectly. Made with soft, breathable and durable cushions and sturdy frame, our noise reduction earmuffs support all-day wear and long-term use. Simple to put on and take off, it is a practical and cost-effective hearing protection accessory for home, work and outdoor use.