Wilton-Candy Mold: Birthday Pretzel. Make fun 3D shapes easily! With this candy mold and easy-melting Wilton Candy Melts, it is a breeze to create great tasting, giftable 3D candies. Just melt your Wilton Candy Melts (not included), pour, cool and serve! This package contains one candy mold with four different cavities measuring approximately 1/2x3/4x3-1/2 inches. Imported.