Card is printed on heavy white cover stock. Outside of card reads: Joy to the world the Lord is come, let earth receive her King Choose from 15 different sentiments, or if you prefer to leave the inside blank, that's an option as well. Dimensions: Each card has a single fold and measures 5 1/4" x 5 1/4" and comes with an envelope. Please note that square envelopes require more postage in the US. Tip: If you would like to order more than three cards, get the best deal on shipping by combining your card order with a larger item, or a box of up to 20 cards.