Spanish Silver Styrofoam Ceiling Tile 20 in x 20 in - #R139 - (Pack of 96) /259 sqft Goes Over Popcorn And Most Ceiling Surfaces Styrofoam 20x20 (259.2 sqft) Adds Insulation Easy Glue Up Install Light Weight No Expensive Tools Needed Paintable With Any Water-Based Paint Installation Information: Installation Information Project Showcase R139- Silver Installed in Bedroom R139- Plain White Installed in Bedroom R139- Plain White Installed in Kitchen R139- Silver Installed in Bedroom R139- Silver Installed in Kid's Bedroom R139- Antique Copper Installed in Kitchen R139- Powder Blush Photography Backdrops R139- Plain White Installed in Living and Dining R139- Antique Copper Installed in Living and Dining R139- Plain White Installed in Bedroom R139- Plain White Installed in Bedroom