The Grand Circuit "Shortie" Patch is 150 ml and if used with the stubbie converter (part #70-165), can be used in a standard caulking gun.
Use as much or as you need, replace the cap, and store the rest in a cool place until next time. The "Shortie" is the same chemical make-up as the Pro Slow Patch but is just a smaller size. Use of the pro tip is suggested. Set time is 4-6 minutes.