YGSM-30 Sketch Pencil Set Art Sketch Pencil Drawing Tools, Spec: 30pcsset 1. Material: wood 2. Application: drawing pen 3. Extender size: aperture: 7mm, 9mm, length: 134mm 4. High-quality carbon core, delicate and easy to color 5. Wipe the pen with paper to create a hazy and soft effect 6. Roller shutter storage bag, neatly stored and not easy to lose, easy to carry 7. Weight: 21-piece set: 250 grams, 29-piece set: 300 grams, 30-piece set: 300 grams packing list: 21-piece set: Sketch pencil x 10 (HB1, B1, 2H1, 2B1, 3B1, 4B1, 5B1, 6B1, 7B1, 8B1) -Charcoal pencil x 3 (soft, medium, hard) 1 each -Eraser x 1 -Mouldable Eraser x 1 -Solid paper pen x 3 -Pencil sharpener x 1 -Pencil extender x 1 -Pencil case x 1 29-piece set: -Sketch pencil x 18 (HB1, B1, 2H2, 2B4, 3B2, 4B4, 5B1, 6B1, 7B1, 8B1) -Charcoal pencil x 3 (soft, medium, hard) 1 each -Eraser x 1 -Mouldable Eraser x 1 -Solid paper pen x 3 -Pencil sharpener x 1 -Pencil extender x 1 -Pencil case x 1 30-piece set: -Sketch pencil x 18 (HB1, B1, 2H2, 2B4, 3B2, 4B4, 5B1, 6B1, 7B1, 8B1) -Charcoal pencil x 3 (soft, medium, hard) 1 each -Eraser x 1 -Mouldable Eraser x 1 -Solid paper pen x 3 -Pencil sharpener x 1 -Pencil extender x 1 -Pencil case x 1 -Color drawing pen x 1