Great Papers! Invitation Kit includes 50 each 5.5" x 7.5" invitations with silver foil-lined invitation envelopes, 50 each 4.875" x 3.375" (folded) note cards with white envelopes and 50 each 1" diameter seals. Invitation Kit is perfect for weddings, anniversaries, bridal shower. Invitations are compatible with most inkjet and laser printers.