Perceptions Glue-up Styrofoam Ceiling Tile 20 in x 20 in - #R103 - (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 R103- Ultra Pure White Installed in Bedroom R103- Plain White Installed in Bathroom R103- Plain White Installed in Living and Dining R103- Black Installed in Retail Store R103- Antique Silver Installed in Living and Dining R103- Plain White Installed in Living and Dining R103- Plain White Installed in Living and Dining R103- Plain White Installed in Living and Dining R103- Black Copper Installed in Living and Dining