These note cards are printed on heavy white cardstock and come with coordinating envelopes. Each card measures 4" by 5.5" when folded in half and is blank on the inside. All three cards and envelopes will come packaged in a cellophane sleeve. Each card was desinged and hand screen printed by me. These cards were printed using a Gocco printer and there may be slight variations from card to card. My cards come shipped in a flat cardboard mailer.