Suitable for all types of 3D printers and filaments. The upgraded 3D pen pad allows the model to stick in place during painting and to be easily removed when finished painting Large size pad has geometric shapes, shapes, shapes animal techniques; it greatly meets your daily painting needs Many animals such as circle, triangle, rectangle and mesh shapes, deer, etc., the engineering drawing template provides various shapes, which can you help to do business. You can also use these basic models to assemble more different shapes Premium silicone, the high temperature resistance up to 270 . It also protects your desktop from burns when using 3D pen. Environmentally friendly silicone is safe for children Two free finger protectors are attached. Wear this finger protector to prevent burns, especially for children