Our petal envelopes make great wedding invitations, birth announcements and charming party or shower invitations. Add a petal enclosure flat card as your invitation, then seal with a sticker and mail or tuck into a 5 3/4" square envelope. In the perfect red; strong, clear and exciting.Click "alternative view" to see how this enclosure can be used and embellished.Folded size- 5 1/4" squareSold in packs of 10When designing, remember that darker colors may rub off on lighter colors. Consider using a layer (such as tissue) between the different colors.