What is the small brush in Tianqidan air cushion for?

It is mainly used for cleaning. You can apply loose powder around you, or you can apply it to your face according to your own needs, but the air cushion effect is better.

The later skin care products are mainly suitable for people aged 25 to 35, because people of this age group are relatively stable, and relatively, collagen in the skin begins to gradually lose, resulting in skin aging problems such as fine lines, skin loss of elasticity, and dull skin.