Rockler is now selling the quart-sized Mixing Mate Paint Lid through its online store for US$14.99 each, with a gallon (3.8-liter)-sized version expected in February 2013 for $19.95. Source ...

We applied two medium coats to our Corvette ... or about 20 minutes, given our painting conditions and solvent mix. Ultra 7000 Clear should be mixed just prior to the intended application ...