A Statistical Validation of Raindrop Technique 2nd (second) by Stewart, David (2003) Paperback
| Country | USA |
| Brand | ASDAWN |
| Manufacturer | ASDAWN |
| Binding | Unknown Binding |
| ItemPartNumber | lens-for note 20 ultra-black |
| Model | lens-note 20 ultra |
| Warranty | 2 Year Manufacturer |
| Color | Black |
| UPCs | 763064358226 |
| EANs | 0763064358226 |
| ReleaseDate | 0000-00-00 |