38dB SNR Noise Reduction PU Foam Earplugs for Sleeping
Ultra-soft PU foam molds seamlessly to ear contours, blocking up to 38dB noise without pressure discomfort. Laboratory-tested SNR (Single Number Rating) ensures certified noise reduction for industrial, travel, and light sleepers. Open-cell structure balances breathability and sound isolation, preventing ear canal moisture buildup during extended wear. Precision tapered design fits all ear sizes, ideal for shift workers, frequent flyers, and urban dwellers. Latex-free hypoallergenic material meets ISO 9001 standards for safe, irritation-free overnight use. Bulk packaging optimized for hospitals, factories, and hospitality wholesale procurement.