This listing is for a selection of 15 mini cards measuring 3 inches (7.5 cm) square in Valentine's themed prints as pictured. Envelopes, if bought, are gummed for quick sealing with a little moisture, but are too small to be mailed alone. Perfectly sized for lunchbox notes, quick notes, gifts, Valentine's cards, little love notes, and more! These cards are made to order. The specific prints you receive will vary slightly from what is pictured, and from one another, as they are cut from a larger print.