Best-seller! For use with color sublimation ink to transfer a brilliant photo/image onto the metal pendant. Not too small, not too big, is customer favorite when trying to decide between heart sizes. Ideal for single or dual-portrait engravings. Recommended presentation is the Diamond-Cut Chain with the Cubic Hook, 9x15mm, or the Sausage Chain with the luxury Hook 7x12mm or the the D-Shape Hook 4x11mm.