SonicSeal - ClearArmor's exclusive sound technology provides better protection to save your hearing. Comfortable, premium quality, lightweight, super soft ear ring foam for maximum long wear comfort. Padded head band adjusts to fit most head sizes . . . Industrial grade. . . Engineered to last Compact folding design for efficient storage. . . Snug reliable fit to keep our muffs on your head. 2 Pack - ANSI S3.19 & CE 352-1 Tested Certified. . . Over head ear muff, perfect fit swivel cup design How Loud Is Too Loud? Extended exposure to high noise levels may contribute to hearing damage over time. Sounds above 125 decibels—even for short periods—can be harmful. Consistent protection is essential in loud workplaces and activities. These over-the-head earmuffs are designed for high-performance hearing protection and user comfort. Tested & Certified for Safety ANSI S3.19 (American National Standards Institute) CE EN 352.1 (European Safety Standard) Engineered for Demanding Environments Dual-layer noise-dampening foam Durable single-cup design with approximately ¼” thick walls Proprietary sealing system designed to minimize sound leakage Designed for Comfort and Fit Padded ½” headband with synthetic leather covering “Snug Fit” design stays in place during movement 1¼” vertical adjustment on both sides accommodates most head sizes Swivel cup design allows for a more customized fit Soft ear cushions provide comfort during extended wear Compact & Portable Foldable design allows easy storage when not in use Customer Satisfaction This product is supported by Amazon’s standard return and refund policy.