Our cute baby diaper invitations include 8 cards and envelopes. Each three fold invitation features a pastel polka diaper with attached ducky safety pin edged with green iridescent glitter. Invitation folds out like a diaper, in three pieces, to reveal a yellow polka dot background imprinted with For, Date, Time, Place, Hosted by and RSVP. Invitations measure 4 1/2" H x 5 3/4" W.