Send this handmade gift to your dearest friends and family so they can open a letter for each of their special occasions. You can also insert motivational letters or goals for them to achieve during the year. "Open When" handmade letters sets - kraft envelopes, self-adhesive wax seals (optionally) and ivory paper sheets. This is a perfect gift for different occasions such as birthdays, anniversaries and engagements. Even long-distance relationships have never been closer to your heart.