PRICES MAY VARY. Each Tile is 50cm x50cm. Each package of 8 covers 21.6 SQFT Easily Glues directly to Popcorn Ceilings, Stucco, Plywood, Sheetrock, Knock-Down Paintable 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…