Better than the paper, but what if someone steals them? Just happened to an acquaintance who lost 10 bitcoin (link below). I have a titanium plate and encoded my seed phrase on it but nothing is bullet proof and always looking for other solutions.
Took quite some time, but feels very good... Those password paper cards burnt surprisingly well!
Thanks to nostr:npub1r8343wqpra05l3jnc4jud4xz7vlnyeslf7gfsty7ahpf92rhfmpsmqwym8 #Einundzwanzig #selfcustody

Discussion
Then don't have a complete seed phrase at home.
So it can't be stolen.
So you store each set at different locations? Good idea! I still want mine encoded but gets me thinking.