Thank you for viewing. I purchased a set of 3, used one, and the other two have been stored at home unused. *The outer packaging label is dirty, but the contents are clean. Please refrain from purchasing if you are concerned. ・Great for medical professionals! ・Waterproof, so it's okay if it gets wet. ・You can write with an oil-based ballpoint pen and erase it with an eraser, so you can use it repeatedly. Shipping is planned via Yu-Packet Post.