3M™ PPS™ Cup & 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.