This is where you get a choice for paper when it comes to your information card. You can have either vellum or card. They are printed single sided with all the information on there you need your guests to know about for your wedding day.
These information cards are DL size with text and artwork. They sit perfectly with the Digital Opulence Invitation.
Your other option is to go for the bundle so you get everything in one pack. You can view this option here.