• Ear pain relief: The plugs regulate ear pressure to relieve pain during flights. Made of high-quality silicone, they are soft and easy to insert. • Noise reduction: They provide pressure relief and reduce unwanted noise, with a noise reduction rating of 25 dB. • Travel essentials: A must-have accessory for frequent travelers. Blocks noise while allowing you to hear instructions, music, and converse. • Extreme comfort: Designed for prolonged use, with a double-flange design that gently seals the ear. • Always with you: They come in an aluminum case with a carabiner, easy to attach to bags or keychains.