This set includes three types of putty, allowing you to choose the most appropriate type based on the nature of the work, thereby using the optimal putty for the situation. Using the putty sticks enables detailed work such as mixing the putty, applying it to parts, and sculpting. Furthermore, using the file set, you can polish the surface after the putty has completely hardened, achieving a smoother and more professional appearance. This set includes all the necessary tools, making it widely usable from beginners to advanced users.