Antique Ceilings Inc - Saratov Silver Black - Styrofoam Ceiling Tile (Package of 10 Tiles) Each Tile is 50cm x50cm. Each package of 10 covers 27 SQFT Goes Over Popcorn And Most Ceiling Surface Paintable With Any Water-Based Paint|Easy to install Easy glue up application - No Expensive Tools Needed Tin like look from a modern material