Smoke and Ashes is a shimmering charcoal holographic polish, and is opaque in approximately two to three coats. Smoke and Ashes is named for the smoke from winter fires, and the ashes that remain once the fire has burnt out and the embers have cooled.
Rather than offering sets, purchasing three or more bottles of polish from the Winter Holodays collection in a single order will give a discount of 3.5% on all Winter Holodays collection polishes in the order, which will be reflected in the cart under the line "Winter Holodays collection discount."
The last photo shows what Starlight Polish 15mL and 7.5mL bottles look like.