| Type | Mechanical Pencils |
| Manufacturer | Pentel Co |
| Brand | Pentel |
| Form | Pencil Refill Leads |
| Lead Grade | Grade HB |
| Lead Size | 0.5mm |
| Biodegradable | No |
| Country of Origin | France |
| Depth (mm) | 76 |
| Grade | HB |
| Height (mm) | 76 |
| Hexavalent Chromium (ppm) | No |
| Line Width - Minimum (mm) | 0.5 |
| Mercury (ppm) | No |
| Minimum Recycled Content (%) | 100 |
| OEM | C505-HB |
| Pre or Post Consumer? | Pre Consumer |
| REACH Requires Health & Safety Data Sheet | Yes |
| Recyclable (Yes/No) | Yes |
| Recyclable Percentage | 100 |
| Recycled Product | Tube 100% Recycled Material |
| Width (mm) | 42 |
| Cadmium (ppm) | No |
| Lead (ppm) | Yes |
| Eco-Aware | Yes |
| Pre Consumer Recycled Content | 100 |
| Line Width - Maximum (mm) | 0.5 |
| Warranty | 10 Year Warranty |
| Writing Line Width (minimum) | 0.5 |
| 2023 UK catalogue page no | 131 |