Mavala 002 double action protective base coat. Mavala 002 double action protective base coat allows to isolate the plate of the nail. So that the colored pigments of the varnish are not directly in contact with the nail, to protect it from yellowing. On the other hand, its slightly sticky formula allows a perfect adhesion of the varnish and prolongs its duration. If you have already tried our product, please leave your opinion in the comments. Applies on the entire surface of the net nail. This application must be followed by the installation of a varnish and / or fixative. Because the product, even dry, remains slightly sticky.