The 5five Simple Smart baking balls are made of high-quality ceramic, making them an essential accessory for preparing the perfect dough. They are used to prevent tart or pie crusts from puffing up during "blind" baking. The set comes in a compact package, measuring 12x7 cm, making storage and use easy. The white color of the balls offers an elegant and clean appearance. Ideal for pastry enthusiasts who appreciate precision and professional results.