This product is a simple and practical clay gun extruder tool, which is made of stainless steel and is safe to use. Equipped with 20 interchangeable discs, which can be used to create many different shapes, this clay spray gun extruder tool is very suitable for many craft projects, such as polymer clay, ceramic clay, pastries, bread dough, syrup, etc. Easy to disassemble and clean, this is indeed an excellent clay gun to choose from.