3M PPS Series 2.0 Spray Cup System is our next generation, highest performing disposable spray cup system for mixing/measuring, filtering, spraying in any direction (360??spray rotation) and protecting coatings not in use. Each lid and liner kit contains 50 disposable lids with integrated collars and full diameter filters, 50 disposable liners, 1 reusable hard cup and 32 sealing plugs.