- IKG J3 earplugs with advanced passive noise reduction technology up to 45dB - Ideal for sleeping, studying, traveling, or working in noisy environments - Ergonomic design that fits the ear canal, providing comfort and stability - Soft silicone, washable and reusable, inhibits bacterial growth and protects hearing health - Includes 4 sizes (XS-L) to fit different users and maximize acoustic isolation - Easy to carry thanks to their compact size and included storage case - Helps create a quiet environment, improving sleep quality and concentration - Suitable for daily use at home, in the office, or outdoors