Ocean 5" x 7" Invitation Cardstock - Pack of 25 Pack of 25. This cardstock measures 5" x 7" and fits into our A7 envelopes. Ink jet compatible. Please note: some printers are unable to print on smaller cardstock sizes. Please check with your printer before ordering. Ocean is a teal shimmery color - please make sure your printer or pen will work on this finish. Merchant's is able to print on smaller sizes. Please contact us if you would like us to print for you. Good for making your own wedding, anniversary or shower invitations or personal arts and crafts.