Description 3M PPS Midi Cup and Collar (16122) 3M Midi 400ml (13.5 oz) hard cup that supports and holds the PPS Midi flexible line, parts numbers: 16112 and 16312. Midi 400ml is ideal for painters to mxi paint (primer, sealer, base and clear coats) for two-panel repairs. 3M PPS has ability to reduce solvent use by up using 3M PPS; often more than 50% time savings. Efficient use of materials mean less wasted paint. The PPS system means you can mix as much or as little as you need. PPS gives you the ability to spray at all angles, 90° to the work surface (even upside down if needed), thus reducing overspray and material consumption
