Reusable Silicone Noise with Case Comfortable Flexible Fit for Sleeping

Durable and easy to clean: made from safe silicone materials that are built to last, sleep, noise canceling; noise reduction: universal design not for teens, but also adults, very professional and practical; Convenient storage: comes with a pair of and a storage box, making it easy to carry and use, for concert, noise reducing; Effective noise reduction: blocks out external noise, allowing you to sleep peacefully, sleeping, sleeping; Multi-functional: suitable for a variety of situations, including sleeping, studying, and working, sleeping, noise reduction

What's in the box
1 x Reusable Silicone Noise with Case Comfortable