Built with aerospace-grade aluminum alloy, Cobo Tablet is the ultimate solution for securing your recovery seeds. It is safe, easy to use, and waterproof. It is resistant to salt water and acids as well, and is much better than paper, plastic, wood, and other corrosive metals when it comes to durability. With the Cobo Tablet, your sensitive information is secure. Remember, you are the only one responsible for keeping your recovery seed and your crypto safe.