It is normal that it need to twist a long time when you use it first time.
This lasting-time is about 1 week.
Twist the pen clockwise until the nail polish comes out.
Then apply on the nail. Just brush on your nail and cure.
It is the most convenient nail gel.
If you want more bright, you should add more layers.
Suitable for professional use or at home.
Brand Name: Yayoge
Color : 30 Colors
Certification: MSDS, SGS,
Type:Soak-off UV Gel Polish,no need to use with top base coat,cure by UV LED lamp.
5Pcs/Set Gel Nail Polish Pen