We now have 24 colors in heart-shaped snaps, while supplies last. Available by the heart caps only or in complete sets at http://www.kamsnaps.com/Heart-Snaps-p118.html.
Heart caps use the same die as size 20 round caps. Heart
caps can be used with various size sockets and studs. They are most
commonly used with size 20 sockets and studs, but you can also use them
with size 16/14 or size 22 sockets and studs.