High viscosity, transparent and self-modeling builder gel. Used after Smart Base it has perfect adhesion on natural nails. Exceptional anti-yellowing formula.Ideal for the reconstruction of any length and easily clamped, excellent for covering short and medium natural nails. It keeps the arch perfectly (can be clamped after 30 seconds under a LED lamp). Curing times: LED / CCFL 90 sec. – UV 120 sec.