Check the listing for details. ColdTi - Titanium Crypto Seed Plate for Extremely Durable Cold Storage (Double). Condition: New. Listed at 22.95 USD. ColdTi: Cryptocurrency Seed Storage (ColdTi: Cryptocurrency Seed Storage Stickered) ColdTi is the only system which stores recovery seeds in ultra-safe Titanium to prevent the loss of crypto funds. Crafted from rust proof, industrial-strength Titanium with a melting point of over 3000°F. Includes passphrase field - works in tandem 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. Unbranded, nondescript and unassuming, ColdTi draws no extra attention to your personal encryption and even comes with uniquely labeled, holographic anti-tamper seals to notify you if someone opens the key prematurely. Works with all hardware wallets including TREZOR, Ledger Nano S and KeepKey.