(20 lb) - 1/2" Reflective Fireplace Glass Media Kit1 2" Cobalt Blue 1 2" Cobalt Blue Fireplace Glass Media 20 lb Kit Color: Cobalt Contains 20 pounds of 1 2" Cobalt Blue Glass Media Designed for use in outdoor fireplaces and burners 1 2" Black 1 2" Black Fireplace Glass Media 20 lb Kit Color: Black Contains 20 pounds of 1 2" Black Glass Media Designed for use in outdoor fireplaces and burners 1 2" Bronze 1 2" Bronze Fireplace Glass Media 20 lb Kit Color: Bronze Contains 20 pounds of 1 2" Bronze Glass