• Boutique size greeting card (5.75" x 4.5") • Blank inside • Back is printed with area for To/From addresses • Packaged in a clear cellophane sleeve • Cellophane sleeve IS the mailing envelope • Directions enclosed • Extra postage required Pop some bubbly... it's time to celebrate! Deliver the party right to their mailbox with this fun Confettigram! This is the sweetest card for a bridesmaid proposal, bridal shower, anniversary or milestone birthday. Caution: Contains small pieces which may pose choking hazards. Not for children under 3 years of age. Remove the card. Save the clear envelope. (Yes, that’s the mailing envelope!) Carefully pour out confetti and set aside. Write message on front. Address the back. Return card to envelope. Pour confetti over your message, keeping the address clear. Seal it. Stamp it. Mail it. *Extra postage required. We recommend a non-machinable stamp be used when mailing. Package dimensionsL 4.5" x W 5.75" x H 0.25"