- AiQInu earplugs made of high-density foam, with a noise reduction rating (SNR) of 38 dB - Pack of 80 reusable units, ideal for sleeping, studying, traveling, working, or protecting yourself from annoying noises - Anatomical design and one size fits all, comfortably adapts to any ear canal without pressure - Soft, hypoallergenic, and skin-safe material, with micro-perforations that prevent the feeling of blocked ears - Easy to use: compress, insert, and let expand for effective noise sealing - Includes a practical aluminum container for storage and hygiene - Recommended for blocking snoring, traffic noise, airplanes, or noisy work environments - Provide hearing protection and comfort for hours, ideal for daily use or long trips