The Speedy Paint System cup lid has an integrated full width filter allowing the paint to flow freely. The outer cup shows printed mixing ratios, making usage ultra easy in your body shop, and the adaptor lid fitting has been especially created to be flexible and stop any possible leakages. There are 25 styles of stainless steel gun adaptors available and are designed for fast, easy and secure attachment. Available to suit any spray gun used in the trade. Can also utilize standard 3M and other generic PPS1 adapters. Contains: 50 lids, 50 liners, 20 stoppers + 1 outer cup with collar