Nested Squares Glue-up Styrofoam Ceiling Tile 20 in x 20 in – #R11 Application : Ceilings Category :Living and Dining Size : 20” x 20” Material :Styrofoam Color : Plain White Download PDF Download PDF “Very easy to install such a beautiful look when it’s all done“– Richard T. View Product Details Shop All Foam Ceiling TilesShop All Glue-Up Ceiling TilesShop All Glue-Up Styrofoam Tiles