Hearing protection, which perfectly attenuates the surrounding unwanted noise and protects your hearing. It is ideal for long journeys by plane, car or train, but also for noise reduction during sleep. The steps are equipped with a special acoustic filter, are comfortable and can adapt optimally to the ear. They are made of durable and flexible white plastic.Made in: ChinaColour: WhiteType: In-EarMaterial: SiliconeSensitivity (dB): 17.0Weight (g): 30.0Package Contents: ManualPackage Contents: Plastic CasePackage Contents: Earplugs