Apollo Sprayers' gravity feed cups are designed to be used with the 5530, 5630 or 7500 Series spray guns. These cups come with lids, 12' of air feed tubing, and check valves to prevent backflow. The A5033A has a 250cc (8fl.oz) capcity and a non-teflon finish. Larger-capicty cups available separately. Be sure to use genuine Apollo accessories, which are exclusively designed for optimal performance, with your Apollo Sprayers HVLP system. Made in the USA.