| Product Name | Empty Valve Action Marker | 
| Item No | AMVA-#3 | 
| Tip | 0.7/0.3mm | 
| Pen Color Selection | White, Black, lucency | 
| OEM&ODM | Custom logo branding and packaging are welcomed. | 
| Wide selection of tip sizes and ink-cartridge volume. | |
| Sample Time | Usually 2-3 days for existing/standard samples. | 
| Usually 10-15 days for custom samples. | |
| Mass Production Time | Usually 35-45 days for most orders. |