To clean the Earshade®, wipe them down with a clean, dry cloth. Do not use water or cleaning solutions, as this can damage the memory foam and titanium or aluminium materials. Store the Earshade in their carry pouch when not in use to protect them from dirt and debris. Replace the Earfoams every 1 month to ensure optimal performance and hygiene. If the Earfoams show any signs of deterioration, flaking, splitting, or other damage, do not use the product until the Earfoams are replaced.