Water-Indicating Paste
Use this color-changing paste to determine water level in a tank. Apply a thin layer of paste to your tank-level ruler and insert it into the tank. The paste changes color to the level of the water.
| Container Size, fl. oz. | Each | |
| 2.5 | 00000000 | 00000 |
Gasoline-Indicating Paste
Paste changes color when it’s submerged to indicate the gasoline level in a tank. Apply a thin layer to your tank-level ruler and insert it into your tank for 30 seconds.
| Container Size, fl. oz. | Each | |
| 2.5 | 00000000 | 00000 |