Glitter powder is hexagon shape, with standard sizes ranging from 0.1mm to 3.0mm or from 1/256" to 1/8". Glitter ... powder glitter, polyester glitter powder, magical powder, laser glitter powder. With aluminum, PET, material. Size Specifications (size) by the 1 / ... can withstand high temperatures to varying degrees (from 80 * C, 180 * C, 300 * C range). Glitter by injection, screen printing, coating, ...