No thinning required to achieve a smooth, professional finish. Variable speed control lets you determine the pace for ultimate control on your project. Spray in any direction even upside down. Tackle all of your projects with 4-included spray tips, 2-paint tips, narrow and wide and 2-stain tips, narrow and wide. Stainless steel piston pump allows you to spray paint untinned at high pressure. Patented FlexLiner paint bag system - fast cleanup, recycle or reuse. Includes: 4 - spray tips (2 - paint and 2 - stain), inlet filters, 4 - flexliner bags (32 oz.), paint spout, funnel and strainer, 4 oz. pump armor, seal lube, quick start-up guide, manual and tool storage bag.