This stainless steel diamond cookie cutter set contains the following sizes: 2.5cm x 2cm diamond cookie cutter3.5cm x 2.5cm diamond cookie cutter4.8cm x 3.5cm diamond cookie cutter6.2cm x 4.1cm diamond cookie cutter7.3cm x 5cm diamond cookie cutter9cm x 5.6cm diamond cookie cutterThese cutters are stainless steel so they are dishwasher safe. They can be used to cut play dough, clay, cookies, sandwiches, fairy bread, fruit, pastry and cheese.