KATE liquid eyeliner - brown BR-1

i first got this KATE liquid eyeliner 3 years ago and im still OBSSESSED with it now. the application brush is the thinnest among all the other drugstore brands like Maybelline, Relvon, SilkyGirl...

I had fairly high expectations for this seeing as KATE is owned by Kanebo and the price wasn't particularly low (in the midranges if bought in Asia - I think mine cost around 11...