Clay Extruder Polymer Clay Extruder Gun With 20 Discs Green Material: Aluminium alloy .Color : Green It can be used for all types of clay, Create many different embellishments for your projects. Can be disassembled into three parts for easy to clean with soap and water Great for Clay, Paint, Foam Crafts, Wood Models, Art Projects. Packing comes with 20 pcs of different dics.