Don't make paper your best backup, upgrade to aluminum plate material which is safer in all conditions and will not be damaged or faded.
It will be better and recommended.
Unfortunately, people not very wealthy rarely have to store amounts way bigger to what they hold on exchanges and other platforms. So storing their 2FA backup safely is usually as critical as protecting their cold wallet seed for them, and using an aluminum plate is not suitable for that. For them usb drives or printed papers will always remain the only viable solution.