• High-quality silicone cord, soft, comfortable, and flexible, wear-resistant and hard to break • Provides a pleasant feeling when worn • Compatible with removable tip earplugs • Easy to install: remove the removable tip from the earplug, insert the cord into the hole, slide the hook over the stem, and reattach the tip • Suitable for any occasion: festivals, parties, events, concerts, sports activities, travel, and vacations • Allows you not to worry about possibly losing your earplugs • Includes a small box specially designed for the cord • Approximate length of 48 cm, enough to meet usage needs and not bothersome when worn • Ideal as a gift for family or friends who already have earplugs with removable tips