Diamond Wreath - Styrofoam Ceiling Tile - Pack of 8 Paintable with any water-based paints, metallic or non-metallic. Looks like real tin or plaster ceiling, depending on the finish. Adds sound, heat & cold insulation. Easily Glues directly to Popcorn Ceilings, Stucco, Plywood, Sheetrock, Knock-Down. Single tile. Cuts with razor knife