3M™ PPS™ cup and collar is a hard cup and collar set that supports the 3M™ PPS™ flexible liner used in the 3M™ PPS™ (Legacy) paint preparation system. Sets are available in a variety of sizes including mini - 6 oz, midi - 13.5 oz, standard - 22 oz and large - 28 oz. 3M™ PPS™ is a complete painting system that allows the painter to measure, mix, filter and spray paint materials.