Base One Cover is a masking UV gel of medium density. It has very good levelling properties on the surface of the nail. It add nail its natural colour, perfectly camouflage nail plate and optically extend nails. The gel ideally covers discolouration and imperfections. It can be easily combined with other gels. Base One Builder Gels were created by the modern recipe that produces an extremely durable polymer chains of gel mass. The appropriate alignment of the particles makes the mass strong and flexible at the same time with very good adhesion to both the tips and to the natural nail.