Brand from Taiwan: Cosplus. Da Vinci ColorCode relies on Japan's technology collaboration to develop innovative adhesive products.This product has received high praise from international experts and has a high rate of repeat customers.Its long-lasting durability and increased hardness make it stand out, and its environmental friendliness and ease of use have garnered professional recommendations.This versatile product is suitable for any lighting condition, and its viscosity can be adjusted to meet your needs.Its excellent fluidity and smoothness make it easy to apply even at high elevations, ensuring a flawless finish.How to use:Trim, file, and buff nails then use the balancer for a clean, dry surface.Apply a thin layer of base fixative and cure under the LED lamp for 3 secs.Apply a thin layer of base coat and cure under the LED lamp for 30 secs.Apply a thin layer of color gel polish and cure under the LED lamp for 30 secs.Apply 2-3 more coats of color if needed.Finish off with a layer of top