LANGING Earplugs 100 with Delivery Within Business Days Noise-Blocking (200 Count, Pairs) Case, 3-5

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Earplug material: polyurethane. Very soft earplugs. Color: orange. Pack of 200 - 100 pairs of earplugs. To use these soft foam earplugs, roll them with your fingertips to form a thin ball before inserting them into your ear. They will slowly expand in 60 seconds, allowing them to fit perfectly into your ear canal. These earplugs are super soft and have low pressure, so they are comfortable to wear for long periods of time without hurting your ears. These soft earplugs fit securely and are reusable; replace with new earplugs every 5 days. These earplugs are suitable for a variety of situations, allowing you to get a restful sleep when you want to take a nap on a bullet train or airplane, during nighttime rest, or when you can't get a rest at all due to surrounding noise.They also block out the sounds of conversations around you and the ambient noise outside the window when you want to concentrate on studying or work. specification : Size: 12 x 45 mm Package contents: 200 earplugs