Size: 5gms per pack CrafTreat Bronze Mica Powder Pigments is natural dust made from fine mica pigment, On-toxic, stain free, irritant free and organic. Please note, colors may vary slightly from the photographs in different lighting. Mica Pigment Powder Uses: a) CrafTreat mica pigment powder can be used by itself or blend with other primary colors for your unique Art/Mixed Media projects. Mix them with water to create your custom sprays. A little goes a long way! b) It is a superb resin dye colorant and will give a shimmering and pearlescent look to your handmade products. c) The sparkling effect gives great dimension and looks for your soaps and are totally skin safe.