Fairy Dust is high temperature flakes that refract like dichroic glass! These jars of flakes hold actual material weight is 1.5 grams of fairy dust that has a particle size between 100-2000µ. Grape Ape refracts shimmering yellows, greens, and purples. These flakes are compatible with 104 COE, 96 COE, and 33 COE glass.