Start with one of these simple cards, add a stamp or die cut, some embellishments and voila, you've got a winner for any occasion! Plus this set comes with five all-new envelopes, some with scallop-edged flaps! You get everything you need to make all nine cards. You can make the cards and envelopes in any size you wish (provided the shapes fit on your mat)! You can make the cards on any size mat, but the envelopes need to be made on the 12x12 or 12x24 mats.