once I've applied my foundation and concealer and blended those out with a beauty blender , i use the loose power with powder puff and pack on a thick layer where i know creases or gets oily the most. such as my smile lines , under the eyes ,chin and nose bridge. i let that set for like 5 minutes whilst i plan what eye look im going todo for the day. after the time is up i use a big powder brush into the pressed power and powder the rest of my face and brush off the excess. this routines keeps my base smooth and oil free for almost the whole day !!!!!!