50dB Ultra-Strong Noise Reduction: Achieves an SNR value of 50dB with a high-quality soundproof structure made of soft silicone material. Blocks out most noises such as everyday sounds, snoring, and live music, creating a quiet environment and balancing hearing protection with improved sleep and concentration. Comfortable Design for Long-Term Wear Without Pain: Flexible shape designed to fit the human ear structure, lightweight and soft to the touch. Fits snugly in the ear canal even when sleeping on your side, and is comfortable for long periods of use, even for those with sensitive skin. Multi-Purpose Use: Widely applicable for sleep, study, live music, and commuting. Ideal hearing protection for those sensitive to noise or with misophonia. Easy to Wear & Easy Maintenance: No distinction between left and right, simply insert into the ear canal to complete. Washable and reusable. Comes with a dedicated case to prevent loss and dirt.