It is a nude, slightly brownish, warmer-shaded camouflage color, which is perfect for French nails, and it provides an elegant and natural look when used on the whole nail. Flexi: Extremely flexible and pinchable gel polish. Builder: With Flexi Builder Nude gel-polish you can fix the broken nail corner, and extend the natural nail to even as long as 3-5 mms. Its thick viscosity enables it to heighten the surface of the natural nail (to build nice C curve). Nude, as base and color: It creates thick base, this way the nails are less vulnerable, therefore it provides a longer wearing time. It ensures a homogenous nude color base for further colors.