Classic black and white modern leaf design 5x7 Invitation, Save-The-Date, 4.25x6 RSVP & Thank You Cards all with envelopes and 5.5 x 8.5 Menu Card. Pearl announcement cards offer a personalized, luxurious option ideal for big events like weddings. Our 14pt metallic pearl paper is a unique stock that shimmers in light when viewed from different angles. The stock itself is embedded with pearl fibers that give the paper an overall smooth, metallic look.