DISHWASHER SAFE! Made of PLA plastic. Comes with one detailed and one matching outline cutter. The detailed cutter measures a 1/2" deep on the cutting edge, with a 3/8" deep imprint, and the outline cutter measures 3/4" deep. This cookie cutter comes in multiple sizes and are measured by their largest dimension (ie if the cutter is 3" x 2", it will be listed as a 3" cutter). This is a narrow design. Please refer to the size chart. No returns unless damaged in transit. Colors may vary. PLA is the common name for Polylactic Acid or Polyactide. PLA is made from starch rich plants such as corn, wheat and sugar beets. Our PLA cutters are made from dishwasher safe plastic and are fine to place into your dishwasher.