- AiQInu Earplugs designed for maximum hearing protection with 38 dB SNR noise reduction - Ideal for sleeping, studying, traveling, attending concerts, sporting events, or working in noisy environments - Made of high-density memory foam, latex-free and PVC-free, ensuring softness, comfort, and safety - Ergonomic tapered and flared design fits the ear canal without pressure, even for side sleepers - Includes 60 pairs (120 units) and a high-quality aluminum case for hygienic transport and storage - Reusable and recommended for replacement every 4-6 days to maintain ear cleanliness - High-density micro-holes prevent blockage and ear heating - Each earplug measures 13 mm in diameter and 25 mm in length, adaptable to most ears - Perfect for protecting hearing and improving sleep quality in any noisy environment