Safeyear 33dB SNR Industrial Ear Muffs, ANSI/CE Certified Noise Cancelling Headphones for Construction & Airport, Adjustable Hearing Protection with Storage Box

✅ MAXIMUM NOISE BLOCKING -33dB SNR rating (Highest industrial grade) reduces 110dB jet engine noise to safe 77dB levels, outperforming standard muffs by 25%.✅ ALL-DAY COMFORT Memory foam cushions with cooling gel layer prevent sweat buildup, tested for 8+ hours in 95°F warehouses.✅ UNIVERSAL FIT Steel & ABS reinforced headband adjusts for fitting head sizes 50-70cm (XXS to XXL) without pressure points.✅ ANSI & CE CERTIFIED Meets ANSI S3.19-1974 & EN352-1 standards for construction/aviation, includes test reports for safety earmuff protection.✅ READY FOR EXTREME JOBSIncludes water-resistant polybag & paper box, dimensions 18x16cm stacks neatly in toolboxes (10 pairs/carton for bulk orders)