you’re free to use any old business card for this.
Also draw the general curve of your eye from one end to the other.
Grab a pair of scissors and cut this part.
That’s all you should probably do.
Put this new business card shield to your eye and lift up.
Phan notes that it also makes it easy to grab every single eyelash.
Mascara Business Card Trick| Michelle Phan viaWonderHowTo