Want to know a way to locate a leak in seconds and it works every were every time oil antifreeze gear oil gas transmission vacuum line leaks you name it real easy to locate. And fast. Just click on the name Ultimate above and on profile page click on pitcher to right of page for full description and plenty working pitchers. Click on Ultimate Auto above it will take you to profile page on right side of page click on the pitcher and it will give good description of the tool.