"Aggregating User Voices" - The Ideal Glass File. --------------------------------------------------- We received numerous requests such as "We listened to our customers and made improvements" and "We want a more convenient tool," and developed an even more advanced glass file. Both ends have ultra-fine grades that satisfy professionals, significantly improving fine work efficiency. "Elegantly Enhance Your Workspace" - We've designed a stylish shape that not only allows you to use the tool but also elegantly enhances your workspace. "Includes a Professional Demonstration Guide" - Supervised by a professional modeler with 45 years of experience in production and over 10 years in sales. An original guide is included that clearly explains the correct usage of various files, such as sandpaper and sponge files. "Accessories to Further Enhance Your Satisfaction" - To make your use even more comfortable, we've included a "cleaning brush," "shaving debris absorption mat," and "gloss adjustment file." You can complete all your work with this set.