The Flame 4' Half Round Polyester Fireplace Hearth Rugs is compiled of solid color rugs that are made of Polyester. You are sure to find a match for your decor in this selection. Made of synthetic fibers, these rugs are a low cost alternative to wool and fiberglass, but are still fire resistant. These rugs are 48" x 27" and come in seven different colors which you can choose below. Please note: When cleaning the rug use water, not a cleaning solution, and blot.