Designed to cut clay and make beautiful earrings. Made of Pla filament. Size measurements are shown in the photos. How to use Apply to the cutter a little Vaceline, talc, cornstarch powder Press cutters into clay gently, using even pressure. Give the cutter a little wiggle! NOTE some chargers have small manufacturing defects since they are made by hand in a 3D printer and are made of PLA filament but they cut perfectly.  The color of the cutter may vary depending on existence.