Applying the product is very simple. First, a top without a sticky layer and a gel Polish are applied alternately to the nail. They are dried in a lamp. Next, RUB the powder into the surface of the prepared nail until it has the desired effect. You can RUB the decor tool with a brush or a special sponge. Next, cover with a top and dry again in the lamp. Creative design is ready! 

The color of the RUB is blue.