Material Quality | Professional Art, School Projects | Industry: Plastic (ASTM D6341) ▲ Base: Wood (ASTM D736) ▲ Advanced: Premium Wood Composite (ASTM D736 + ISO 14001) | Base: Durable, eco-friendly ▲ Advanced: Enhanced durability and sustainability | Base: Heavier than plastic ▲ Advanced: Higher cost due to premium materials |
Lead Hardness Range | Detailed Shading, Technical Drawings | Industry: 4 grades (e.g., 2B, 4B, 2H, 4H) ▲ Base: 6 grades (2B-8B, 2H-4H) ▲ Advanced: 8 grades (2B-8B, 2H-6H) | Base: Versatile shading ▲ Advanced: Full spectrum for precision work | Base: Sufficient for basics ▲ Advanced: Overkill for casual users |
Packaging | Gift, Portability | Industry: Cardboard Box ▲ Base: Metallic Tin (ISO 22423) ▲ Advanced: Reinforced Tin with Storage Compartments | Base: Durable and stylish ▲ Advanced: Organized storage and protection | Base: Bulky compared to cardboard ▲ Advanced: Heavier and bulkier |
Certifications | Eco-conscious Buyers, Professional Use | Industry: Basic Compliance ▲ Base: EPR Germany (Packaging) ▲ Advanced: EPR + FSC Certified Wood | Base: Meets EU waste regulations ▲ Advanced: Dual environmental certifications | Base: Limited to packaging ▲ Advanced: Higher cost for certifications |
Application Suitability | School, Professional Art, Architecture | Industry: General Use ▲ Base: School/Office ▲ Advanced: Professional Art/Architecture | Base: Affordable for students ▲ Advanced: Ideal for technical and artistic work | Base: Lacks advanced features ▲ Advanced: Overkill for casual use |
Sharpening Ease | Frequent Use, Rapid Sketching | Industry: Moderate (ASTM D5712) ▲ Base: Easy (ASTM D5712) ▲ Advanced: Extra Easy with Ergonomic Design | Base: Compatible with all sharpeners ▲ Advanced: Faster, smoother sharpening | Base: Standard performance ▲ Advanced: Adds cost for ergonomic features |