How to make your own air cushion BB?

The first is disinfection! Because the homemade air cushion BB is exposed to the air, try to be sterile! Put cream, BB cream and sunscreen in turn. If the dosage is enough, a spoonful of cream, a lump of BB, and a half lump of sunscreen. If you feel dry after mixing, you can add a small amount of hydrating essence and mix well. I suggest you try the color first and then put it in a clean air cushion! ! It would be nice if the color test was successful ~