I found this while cleaning out my parents' house. I washed it before listing it. Tourmaline sheet from the Minus Ion Center 100% tourmaline 100x71 Pillowcase? I'm not sure. There are three large Velcro fasteners on each side, and when you fasten them, it becomes the state shown in image 4. Noticeable stain in image 7. There are small stains. Image 8. I am selling a personal item stored at home, so I am looking for buyers who are not concerned about minor details. 100x71