Brand from Japan: SHOBIDO. Nail Colors x 12Stone Parts x 12Includes 12 birthstone-colored stickers.January: GarnetFebruary: AmethystMarch: AquamarineApril: DiamondMay: EmeraldJune: MoonstoneJuly: RubyAugust: PeridotSeptember: SapphireOctober: Pink TourmalineNovember: CitrineDecember: TanzaniteHow to use:How to Apply Nail Polish:Use the brush inside the cap to adjust the amount of polish at the neck of the bottle.Apply in the order of the colors, making sure not to paint outside the nails.After applying, wait a moment for it to dry.How to Remove Nail Polish:To remove the polish, gently peel it off in water or warm water.No need for nail polish remover.If it’s difficult to remove, lightly rub the nails in water or warm water.