Nothing imparts a feeling of stability and trustworthiness like a simple beautiful ceiling covered with our wonderful R 24 Line Art styrofoam decorative ceiling tiles. At first glance, these tiles appear to be plain square tiles, but a closer look shows the subtle square borders of varying widths and depths, bringing a feeling of suave sophistication and quiet elegance to your room. Sleek and modern, yet timeless, these tiles are ideal for any room, including a formal dining room, a business, or even a classroom. Install them and you'll see why the R 24 Line Art decorative ceiling tile has become a modern classic.Our R21 Greek Key styrofoam ceiling tile features a double border of this classic symbol that is as ancient as the birthplace of democracy itself. A simple flowing design of winding lines forms a beautiful design that brings to mind the grassy hills and valleys of the warm Mediterranean countryside near the crystal clear waters of the blue Aegean Sea. You may choose the R21 Greek Key ceiling tiles to decorate your Greek restaurant, use them as a beautiful backdrop for photos, or just install them in your home to show your pride in your heritage or to honor this timeless culture.