I'm near the end of my gallon jugs, and my pumps aren't reaching bottom. Have taken to using cheap, uncalibrated Dixie cups. Use 3 at a time: put Sharpie marker on elevated spacer estimated to give amount desired; hold Sharpie firmly on spacer, while scribing a line on outside of all 3 cups. Pour 2 resins and one hardener to lines, which are visible through cups.

: I know that I've read of people using cups and other methods. For instance, I
: just found this:
: http://www.blueheronkayaks.com/kayak/buildingInfo/measuringcup.htm
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