- IKG J3 earplugs with advanced passive noise reduction technology, block up to 45dB to create a quiet environment ideal for sleeping, studying, or traveling. - Made of soft silicone, washable and reusable, they ensure hygiene and prolonged protection of the ear canal. - Ergonomic design that adapts to the natural shape of the ear, providing comfort and preventing them from falling out even during movement. - Available in 4 sizes (XS-L) for a personalized fit and maximum noise cancellation effectiveness. - Includes storage case, lightweight and portable, perfect to carry in your bag or pocket. - Ideal for people sensitive to noise, office workers, students, or frequent travelers. - Deep black color, discreet and elegant design.