Cake decorating tips used:
Tip sdt-102 for Small ruffle around shell of top and bottom shell borders
Tip sdt-18 for Shell scallop
Tip sdt-21 for Drop flower on scallop top and bottom shell borders
Tip sdt-104 for Scallop ruffle
Tip sdt-67 for Leaves around drop flower
Colors used:
frosting - White for entire cake surface and to fill columns