Standard cutters are made with white plastic and dishwasher safe cutters are made with blue plastic. Measures a 1/2" deep on the edge with a slightly shorter interior as to leave an imprint. Made of PLA plastic. Choose standard or dishwasher PLA. Comes with one of each: motorcycle helmet aviator glasses jacket Sizing: XS: 2" Small: 3" S/M: 3.5" Medium: 4" Large: 5" No returns unless damaged in transit. We do accept exchanges, as long as the cutter has not been used. Buyer is responsible for shipping costs. *Colors may vary. Instructions for Use: Never use hot water or place in dishwasher. Hand wash only using tepid, soapy water and a soft bristled brush. A toothbrush works great. As with any cookie cutter, flour the dough and cutter generously. Best used with chilled dough. PLA is the common name for Polylactic Acid or Polyactide. PLA is made from starch rich plants such as corn, wheat and sugar beets.