A makeup brush is a tool used for makeup, usually consisting of bristles and a handle. Here are some common types of makeup brushes and what they are used for:

1. Powder Brush: The brush head is larger and is used to apply loose powder or setting powder for a longer lasting makeup look.

2. Foundation Brush: Can help evenly apply liquid or cream foundation to create a natural-looking base.

3. Blush Brush: The brush head is round or oval and is used to brush the blush for a more natural and even blush color.

4. Contouring Brush: Used to contour the face, such as applying shadow powder or contour cream to make the face look more sculpted.

5. Highlighter Brush: The brush head is small and is used to brush highlighter powder to highlight the high points of the face and add radiance.

6. Eyeshadow brushes: Available in different shapes and sizes, they are used to apply and blend eyeshadow to create different eye makeup effects.

7. Brow brushes: There are angled brow brushes and spiral brow brushes, etc., which are used to outline and fill in the eyebrows.

8. Lip Brush: Used to apply lipstick or lip gloss with precision to complete the lip shape.

9. Concealer Brush: The brush head is smaller and is used to apply concealer and cover blemishes and blemishes.

10. Eyeliner Brush: You can use an eyeliner brush dipped in cream or powdered eyeshadow to apply eyeliner to make your eyeliner more natural.