- AiQInu earplugs made of high-density memory foam, provide effective hearing protection with noise reduction up to 38 dB SNR - Pack of 60 pairs, ideal for sleeping, studying, traveling, attending concerts, sporting events, or working in noisy environments - Soft, lightweight, and safe material, free of latex and PVC, suitable for prolonged use and people with sensitive skin - Ergonomic conical and flared design that fits comfortably in the ear canal without causing discomfort or pressure - High-density micro-holes prevent blockage and ear heating, ensuring comfort for hours - Includes high-quality aluminum case for hygienic transport and storage of the earplugs - Reusable and easy to clean, recommended to replace every 4-6 days to maintain ear hygiene - Universal size (13×25 mm), suitable for most users, providing sound insulation and restful sleep