Assistive Audio FLIGHT – when you need to rest in comfort on your journey. Say goodbye to the drone of the planes engines and the baby crying in the row behind you – upgrade your journey to a first-class experience with these super soft and reuseable earplugs. Made from medical grade silicone you can simply rinse them in hot water, leave to air dry, and then reuse on your next journey. Complete with a handy travel case, these earplugs come in 3 sizes to ensure the right fit for you. Features: 34 dB noise reduction Washable and reuseable Medical grade silicone Travel case included 3 Sizes included Specifications: Dimensions: H:3.0 x W:9.0 x D:2.5 cm Weight: 0.1 kg Colour: Blue Guarantee:2 years Model Number: AA-FLI-NP-498