Smile line brush - French manicure?

[HelenKnight]

Hey,
I’m doing the CND beginners course in August. On one of my last posts someone gave me a list of things to take, one being a smile line brush.
I was wondering if I could have some suggestions for some good quality brushes.
Thanks

 

[Dazzlingnails]

I find the best ones are the most expensive. I have ordered online and let's just say I wasn't happy. Watch the reviews