The Matfer Exoglass Bourgeat Non Stick Mini Flan Moulds are a set of 12 round tart/quiche tins, each measuring 80mm in diameter. Made from high-quality Exoglass material with a non-stick surface coating, these black moulds are perfect for baking a variety of tarts and quiches. The Matfer brand ensures reliability and durability, making these mini flan moulds a must-have for any baking enthusiast looking to create delicious homemade desserts with ease.