? Zlda 12 Piece stainless steel nozzles and 1 reusable piping bag, providing all the tools needed for intricate cake and cupcake decorations.? Large variety of these frosting tips provides unlimited possibilities for cake and pastries decoration.? The reusable bags that come with the set are made of food-grade silicone and are free of BPA? Perfect for decorating cakes and desserts for birthdays, weddings, holidays, and other special events, adding a personalized touch to your creations.? The 12 metal tips offer various shapes and patterns for precision icing, while the flexible piping bag ensures a consistent flow with minimal mess.? Decorate your cake with the most efficiency and safety in daily baking.