Graco 17F005 FlexLiner Paint Bags, 42 oz, 3-Pack Up-sizes your standard TrueCoat 360 32-ounce cup to a 42-ounce cup for bigger jobs Multi color projects are a breeze with a Flex Liner Cup Kit and Paint Bag for each change of paint color Use with stain, latex and oil-based paints and primers Package includes 3 each 42-Ounce Flex Liner Paint Bags Use with Graco 17F518 Cup Kit