Drawing Pencils | Portrait sketching, detailed shading | Industry Standard: 6 pencils (HB-2B) Our Base: 12 pencils (HB-6B, ASTM D3100) Our Advanced: 12 pencils + metal handles (ISO 9001) ▲▲ | Wide hardness range (▲) for precision shading; metal handles enhance durability (▲▲) | Base: Bulky storage; Advanced: Higher cost (▲▲) |
Erasers | Correcting mistakes, fine detailing | Industry Standard: 1 standard eraser Our Base: 2 erasers (soft rubber, ASTM D543) Our Advanced: 2 erasers + anti-smudge coating (EN 71-3) ▲ | Dual erasers for varied needs (▲); anti-smudge coating prevents residue (▲▲) | Advanced version requires careful storage (▲▲) |
Blending Tools | Smudging, gradient effects | Industry Standard: 3 stumps/tortillions Our Base: 6 tools (cotton core) Our Advanced: 6 tools + tapered tips (ISO 5000) ▲▲ | Tapered tips for intricate blending (▲▲); cotton core ensures smooth texture (▲) | Base: Limited tip variation; Advanced: Stiffer material for precision (▲▲) |
Sanding Blocks | Pencil sharpening, tip maintenance | Industry Standard: 1 block (coarse grit) Our Base: 2 blocks (400 grit, ASTM E11-20) ▲ Our Advanced: 2 blocks + ergonomic handles (EN 953) ▲▲ | Dual grits for precise sharpening (▲); ergonomic design reduces hand fatigue (▲▲) | Advanced: Heavier weight (▲▲) |
Blending Sponge | Large-area shading, texture blending | Industry Standard: None included Our Base: 1 sponge (cellulose fiber) Our Advanced: 1 sponge + micro-textured surface (ASTM D3359) ▲▲ | Base: Affordable starter option; Advanced: Micro-texture for controlled smudging (▲▲) | Base: Less durable; Advanced: Requires gentle use (▲▲) |
Drawing Board | Sketching on-the-go, stability | Industry Standard: Plastic board (2mm) Our Base: Lightweight wood (3mm, ISO 14001) Our Advanced: Aluminum board (4mm, EN 13501) ▲▲ | Wood: Eco-friendly and portable (▲); Aluminum: Rigid for detailed work (▲▲) | Base: Warps in humidity; Advanced: Heavy for travel (▲▲) |