A. Set contents: 10 sketch pencils (8B/7B/6B/5B/4B/3B/2B/B/HB/2H), 3 charcoal pencils (soft/medium/hard), 1 American-style metal art knife, 1 double-headed pencil extender, 3 solid paper pencils, 1 eraser, 1 soft eraser. B. Portable storage design: An additional canvas scroll storage bag is provided. The whole set of sketch tools can be stored properly when not in use. You can even tie the canvas scroll bag around your waist and start artistic creation anytime and anywhere. C. Made of environmentally friendly materials to protect your health. There are a durable art knife, a portable and stain-resistant canvas scroll bag, sketch pencils, and a delicate metal double-headed pencil extender. D. An ideal gift for painting lovers: It can be used for sketching, outlining, shading, smudging, highlighting, erasing, sharpening and other operations. It can enhance the realism and sense of hierarchy of the painting. It is suitable for beginners, art students, sketch lovers, teachers, teenagers, professional and amateur artists. E. Quality guarantee: If you encounter any problems during the use of the product, please contact us at any time. A solution will be provided within 24 hours.