Brush on gel is a semi-permanent base that can be used for the modeling layer but also to create small extensions. Ideal for the technique without filing, making the work of the technician easier and shortening the work time with this technique. It is compatible with both semi-permanent nail polish and and with the gel. It is recommended for fragile or problematic nails, strengthening their structure. It can be used to correct the natural nail. It has a medium viscosity. Polymerization time 1:30 minutes