Anti-noise sleeping: you can use it for swimming, surfing, diving, snorkeling, water sports, water aerobics, bathing and more activities, silent; Noise canceling for sleep: and small, they are very easy to carry when going out, which can bring you great convenience, sleeping for women; Noise cancelling: the workmanship of these is perfect, and you will have a good in using them, noise-reducing; airplane: tasteless, waterproof and cause no allergy to your skin, more safe to use, noise-isolating; for noise reduction: portable with small size and light weight, you can easily take them and use for repeated times, silicone sleeping

What's in the box
3 x Earplugs