The 3M™ PPS™ High Output Pressure Cup is intended for use in place of metal cups on 3M™ Accuspray Guns. The 3M™ PPS™ Type High Output Pressure Cup is designed for high viscosity, thick liquid materials that require Pressure Assist in a gravity-filled delivery system.The 3M PPS Type H/O Pressure Cup is a component set, for use with the 3M PPS (Legacy) Paint Preparation System. The 3M PPS Pressure Cup is a complete painting system that allows the painter to measure, mix, filter, and spray paint materials.These items are hard plastic cups and collars that provide support for 3M PPS flexible liners.