White Foam Decorative Ceiling Tiles. Features a central circular feathery wreath reminiscent of a crown of laurel leaves, the symbol of victory. It can be glued over most stable ceiling surfaces including popcorn ceilings and painted to your likeness. The tiles are made from extruded polystyrene. The size is 19-5/8 in. x 19-5/8 in. Depth of the design is 3/16 in. These tiles will add beauty, sound dampening and insulation. Each Tile is 50cm x50cm. Each individual tile covers about 2.7sqftEasily Glues directly to Popcorn Ceilings, Stucco, Plywood, Sheetrock, Knock-DownCan be Painted with any water-based paints, metallic or non-metallic.Cuts with razor knife, Adds sound, heat & cold insulation.Looks like real tin or plaster ceiling, depending on the finish. The ceiling tiles and panels are made of uniform extruded polystyrene foam. With this technology, it is possible to obtain smooth and even surface. They will give your ceiling an extremely attractive look. Additionally, the tiles have high water resistance. A Sophisticated Alternative To Tin Ceiling Tiles! White Zeta Tiles The foam tiles can be installed straight from the box. Please follow the included instructions and make sure to use recommended adhesives. White Zeta Tiles The Foam tiles can be glued to most surface. Weather you have a sheetrock, painted drywall, plywood, 12"x12" acoustical tiles, textured surface, or gypsum. The foam tiles will glue directly to that surface with very minimal prior preparation. Custom Faux (Marble Like) Finish The white tiles can be painted with most any water-based paints. As in this photo, the white tiles have been faux painted to give them a "marble" like finish.