Acid-free primer Couture Color Ultra Bond – special primer, which is mandatory for use in the process of creating a gel-varnish manicure. The function of the drug is to provide optimal conditions for reliable adhesion of the base layer to the nail surface.

Couture Color Ultrabond is transparent, does not require drying in an ultraviolet lamp. It has an effective and at the same time delicate formula, does not have a negative effect on natural nails.