The First Impressions Molds Heart Set 4 (H138) makes a beautiful set of three hearts of various sizes & styles. This heart mold has four cavities that make three style hearts. The size hearts that this mold makes are approximately: 3/4" x 5/8", 1-1/2" x 1-1/2" & 1-3/4" x 1-7/8" x 1/4". These are perfect for any Valentines or themed cake, Wedding Cake, Cupcakes and any number of projects. They can be used with a variety of mediums such as Gumpaste, Sugarpaste, Fondant, Isomalt, Chocolate, etc. These molds are made from a long wearing food safe & easy to clean silicone in the USA by First Impressions Molds.