Graduations display volumetric ratios for all kinds of mixes, but are especially helpful for mixing epoxy resin and polyurethane foam.
Pour in epoxy, then add hardener right on top.
Keep several tubs on hand when mixing: pour each part into its own pitcher, then mix as needed.
In addition to the various mix ratios, the 16- and 24-ounce cups are graduated in milliliters and ounces. The 2-1⁄2-quart pitcher is graduated in quarts, ounces, liters, and milliliters.