Polymer Clay Tool Set: Pottery tool set includes 8 circle shaped cookie cutters; complete set of 7 round clay cutter sizes ranging from 3mm to 16mm in diameter 7 sizes included: clay cutters are approximately Diameter of 3mm, 4mm, 6mm, 8mm, 10mm, 12mm and 16mm. Different sizes to meet your different craft project needs for different creative effects Premium Material: Our polymer clay cookie cutters are made of food grade stainless steel, durable, never deform not easily, anti-oxidation, can quickly puncture and work efficiently. A variety of tools designed specifically for use with wet clay EASY TO USE: These round molds are versatile, easy to clean, perfect for arts and crafts. Just use the inside of the cutout for shapes or just to cut out shapes. Multiple uses: Perfect pottery tool not only for ceramic clay, other sculpting art projects and modeling, but also for clay, sculpture, paper flower making, cake, sugar, polymer craft decoration, bread dough, sugar paste, candles