MATERIALS: 12 Pieces round cookie cutters are made of 304 stainless steel.The Round Fluted Cookie Cutter Set is rust-resistant, high temperature resistant, strong and durable. DESIGN: The circular doughnut cutter set has a grooved side and a flat surface, and the sharp bottom allows you to easily cut various shapes without sticking to the round knife. Easy to clean. The polished surface will not hurt your hands. WIDELY USE: Cookie cutter round sets are widely used for dough, donuts, biscuits, soft candy, cakes, pastries, vegetables, muffins, clay cutting, etc. Use a round cookie cutter to bake, fry eggs, make pancakes, soft fruits, bread, sandwiches, cheese, chocolate or craft clay. OCCASIONS: Different sizes of round biscuit cutters can complete a variety of shapes you imagine, can be used at home, birthday parties, Valentine's Day, Thanksgiving, Halloween, Christmas, Children's Day, etc. The round biscuit cutter set is the best gift for you, friends or children. SIZES: Mini doughnut/biscuit/dough cutter set includes 12 different sizes: 4.72 inches, 4.33 inches, 4.0 inches, 3.74 inches, 3.46 inches, 3.14 inches, 2.83 inches, 2.55 inches, 2.1 inches, 1.8 inches, 1.45 inches, 1.18 inches.