Midnight Black - Fire Glass for Indoor and Outdoor Fire Pits or Fireplaces | 10 Pounds | 1/4 Inch, Reflective MAKE YOUR NEIGHBORS JEALOUS with this modern fire pit and fireplace accessory. Colorful fire glass blends are ultra-contemporary, providing a luxurious and dramatic statement. ECO-FRIENDLY AND FIREPROOF glass rocks are safe for your home or business, in indoor and outdoor gas fire pits. SHOW OFF YOUR CREATIVITY by choosing your favorite color combinations to mix and match. Add lava rock, silica sand and ceramic fire balls for extra effect. SET IT AND FORGET IT: Fire glass crystals are durable, low-maintenance accessories that wont fade. MESMERIZE YOUR GUESTS as the flames dance among the edges of these glass fire rocks. A huge step up from faux fire logs or lava rock, both visually and in ambience!