My designer is recommending Curious Metallics in Cryogen white for an invitation, will addressees be able to write on the reply card with a normal pen?
Thanks you, Marc

Hello Marc,
With a regular ball point pen you should have no troubles writing upon Curious Metallics... dry time should be very quick. On a marker, the user should allow for a minute of dry time to avoid smearing but overall there should be little to no issues.
Thank you,
Legion Paper