🔒 Unlocked by: Driller (Interplanetary shop (Space station) · Merchant IV), Mass Production II (Research), Packager (Interplanetary shop (Space station) · Merchant III) (+1).
Sand
Produced by
Used in
| Inputs | Outputs | Base time | Building |
|---|---|---|---|
| 6× | 1× | 48 s | |
| 12× | 3× | 1 min 36 s | |
| 100× | 1× | 30 s | |