Easy To Use: The InoKraft Disposable Paint Sprayer Gun Cup System features only 5 parts for easy installation. The complete set includes 1 reusable paint cup, 1 retainer ring, 45 cup liners, 45 filter lids, and 20 cup sealing plugs, providing an all-in-one solution for measuring, mixing, filtering, and spraying paint materials. Mix, Spray, And Store-All In One: The InoKraft spray gun cup streamlines mixing, spraying, refilling, and storing.Easy Mixing- The paint cup features measurement lines, allowing you to mix paint directly with the internal liner. No Cleaning- Simply replace a spare liner for convenience. Easy Storage- Seal unused paint with a cup plug for future use. In the long run, the disposable spray system saves on paint, mixing funnels, cleaning solvents, and labor costs. 360° Spray At Any Angle: With excellent sealing, you can spray at any angle, even upside down, ensuring every last drop is used without waste. Precisely molded, the cup lid and liner fit perfectly together, allowing paint to be stored even without a retainer ring. Fine Filtration For Smooth Finishes: Lid features built-in 125-micron filters, provides a smoother, more even coat compared to 190-micron filters. The InoKraft disposable cup system is compatible with all types of paints, primers, epoxies, and commercial coatings. Spray Anywhere, Any Gun: Ideal for any project, from automotive to marine. The paint cups system’s lid is compatible with various paint spray guns through adapters, such as the InoKraft D1 LVLP spray gun. Compatible with original styles of spray gun adapters (not 2.0 style). Ensure your adapter model is correct. Adapters are not included. Kit includes 45 cup liners with a 28 ounce (800ml) fluid capacity, 45 lids with built-in 125-micron fluid strainers, 1 hard cup with retainer ring and 20 cup sealing plugs.