Venusian Aurora is an iridescent glitter top coat, meant for layering over other polishes. It shifts from cool green through warm green and gold. The Aurora top coats are named for planetary auroras, and Venusian Aurora is named after Venus’s diffuse aurora effect (not concentrated at the poles, as Venus lacks magnetic poles), which is believed to be caused by solar flares, and looks green from Earth.
Rather than offering sets, purchasing three or more bottles of polish from the Aurora collection in a single order will give a discount of 3.5% on all Aurora collection polishes in the order, which will be reflected in the cart under the line "Aurora collection discount."
The last photo shows what Starlight Polish 15mL and 7.5mL bottles look like.