Wilton-Candy Mold: Conversation Heart. Edible sweets make a thoughtful Valentine's Day gift, especially homemade candy lollipops. The Conversation Hearts Lollipop Candy Mold makes it easy to make them yourself. Just melt, mold and serve. Use microwavable Candy Melts candy (sold separately) for easy melting. This 11x5-3/4x1/2 inch package contains one candy mold with four cavities in four designs. Imported.