Luckily nothing inside was damaged. I even damaged a cord once. The Earbuds Perform like $200. This speaker is a better value to Anker or Aukeys offering. According to the label on the sleep shirt, it is 0% cotton. But have held tight so far. It was like I was by myself in the room. Me encantó el producto y muy cómodas And works great. They look great, fit true to size and are comfy