SAFEYEAR QuitePiece PU Foam Earplugs – 38dB Noise Reduction, Slow Recovery for Sleep, Work & Travel

✅ 33dB Industrial-Grade Noise BlockingScientifically tested to reduce 97% of environmental noise (NRR 33dB rating), effectively isolating snoring, traffic, office chatter, and concert crowds for deep sleep or intense focus.✅ Skin-Like Comfort with Slow-Recovery PU FoamPatented open-cell foam expands gradually in ear canal (8-12 sec), creating a custom-fit seal without pressure pain. Hypoallergenic & non-toxic for 8-hour wear.✅ Double-Certified Safety AssuranceCompliant with ANSI S3.19 (US) & CE EN 352-2 (EU) standards. Free from latex, PVC and phthalates. Ideal for sensitive ears.✅ Smart 3-Step Wearing SystemRoll → Insert → Hold for 5 sec. Includes visual instruction card + QR video guide. First-time users achieve perfect seal in <15 seconds.✅ Pro Travel Kit with Hygienic Case1 pairs individually sealed + Easy-open box package (3.5x2in). Weighs 0.5oz for pocket/purse carry. Works for sleep, flights, motorsports, and construction sites.