The whole set of the moulds has different shapes of moulds namely 3 heart-shaped moulds with S/M/L size 3 flower-shaped moulds with S/M/L size 3 round moulds with S/M/L size 3 five-star moulds with S/M/L size. It could be used when you make biscuits cakes chocolate or cut vegetables fruits even fry eggs. Heart-shaped moulds: L: 6.5 x 6.5 x 1.5cm / M：5.2 x 5 x 1.5cm / S：3.7 x 3.5 x 1.5cm; Flower-shaped moulds: L: 7.1 x 7.1 x 1.5cm / M：6.1 x 6.1 x 1.5cm / S：4.5 x 4.5 x 1.5cm; Round moulds: L: 5.2 x 5.2 x 1.5cm / M：4.2 x 4.2 x 1.5cm / S：3.1 x 3.1 x 1.5cm; Five-star moulds: L: 7.6 x 7.6 x 1.5cm / M：6 x 6 x 1.5cm / S：4.4 x 4.4 x 1.5cm.