This set only apply to use with nail dip powder, NO NEED UV/LED Lamp.
You can use it to clean your nail before using the dip powder, and the base coat will let the dip powder adhere to the finger bed.
After that, activator allows the dip powder to dry quickly. And you know what, activator and top coat are equivalent to a nail lamp.
So, let's tidy up the effect of these five bottles of liquid.
Primer: clean the grease of nails, protect your nail bed.
Base Coat: make your nails longest lasting.
Activator: fast dry, no need dryer.
Top Coat: untimate bright.
Brush Saver: clean the brush of base/activator/top coat.