You can quickly engrave on your seed plate using the Cordless Electric Engraving Pen. The 100 mm × 12 mm thick Brass Bar is large enough to etch Mnemonic seed in any language.
It is compatible with all BIP39 wallets includes hardware wallets such as TREZOR, Ledger Nano S, and KeepKey
Includes passphrase field - works with the BIP39 word list but compatible with any 12 or 24-word seed in any language, perfect for storing your private cryptocurrency information or for any instance one may need a private cold storage system
Safe from environmental factors : Waterproof, Fireproof, Shock proof, Corrosion resistant. Brass Melting temperature 930°C/1700°F
The set includes a single Brass bar measuring 100 mm x 12 mm, a cordless electric engraving pen, two tamper stickers, and two lemon wipes.