Fangrui Product Details System Includes 50 Sets Of Liners With 20 Ounce (600 Ml) Capacity. The Lids Built-in 125-micron Fluid Strainers, And 20 Sealing Plugs, 1 Hard Cup, 1 Retainer Ring, And Youand;ll Receive 2 Spray Gun Adapters (16 Mm Female/16 Mm Male With 1.5 Mm Thread ) And 1 Paint Stirrer Designed With Clear Graduations And Mixing Ratios For Common Paint Systems, Rrj Paint Gun Hard Cup Allows For Quick And Accurate Paint Mixing And Easy To Monitor The Liquid Level. 360 Painting, You Can Paint At Any Angle, Even Upside Down Lightweight Paint Cup Makes It Easy To Carry And Operate. Paint Cup Allows For Quick Paint Color Changes And Improved Spraying Efficiency. If There Is Any Leftover Material After Spraying, You Can Store It In The Inner Cup For Next Use Without Paint Waste Boost Your Spraying Efficiency And Save Labor, Time And Money By Using Rrj Paint Cups. The Disposable Cups Support The Entire Coating Process, Making It Easy To Refill Or Them, Which In Turn Minimizes Cleaning Efforts And Agent Consum