Sewing Tutorial on How to sew Zipper Inner Pocket

I've just made some new Spring/Summer Purse Bags for My Etsy Store and I want to show you How to sew the Zipper Inner pocket that you can use inside or outside of the bag, depends on your design. I usually use it for the inside of the bag, but this time I made small purse that has it on the outside:

 

And now you now how it's made!