Give your fireplace a pop with the Moda Flame White Fireplace Pebble Set. Fireplaces are prominent design features in a home or yard, drawing guests' eyes and bodies to the warm flame. And these attractive pebbles give your fireplace a finished look. The highly durable ceramic fibers that construct each pebble are indoor and outdoor safe and can sustain temperatures up to 1,000 degrees Celsius. But their design is also clever enough not to scratch or scuff the surface of the fireplace.