American Fire Products AFF-COPRF-10-J 1/4" Copper Reflective Fire Glass 10 lbs Jar. If your customers enjoy the warm and cozy glow of a good fire, then our copper reflective fire glass will amplify the glow and help to further enhance their experience. Deep orange-brown in color, our 1/4" copper reflective fire glass is the perfect choice for creating an ambient glow infused by the warm richness of copper and fire. Your customers are sure to enjoy the way the flames bounce and reflect off the edges of the beautiful glass, completely transforming and enriching the ambiance of the surroundings, whether indoors or outdoors.