Fundamentals Interior Paint is a low-VOC, low-odor liquid paint that provides good hide, coverage, and washability. Recommended for use on properly prepared concrete/masonry, metal, drywall, plaster, and wood. Select the best sheen for your project. Flat is an ideal finish for ceilings, bedrooms and low traffic living areas. Eggshell is an ideal finish for walls in all living areas including kitchen, bathroom and living room. Semi-gloss is an ideal finish for trim and interior doors. Starless Sky is a dark, cool, bat black and the undertone is true black. This paint color is perfect for an accent wall, trim or to add drama and elegance to cupboards or brick. Combine it with white for a clean look or with a of color to make it stand out.