1.Shader Brush
This type of brush is mainly used for large areas of the eye base, but there are also smaller brushes that can be used for relatively small areas of color (e.g. within the folds of both eyes). The shape of the brush is basically flat and round, and the curvature of the upper edge, the thickness of the brush, the quality of the bristles (softness and elasticity), and the amount of bristles are all different.
The most common coloring brush is the flat type. The flat brush with rough bristles uses the point-press method to color more. The more famous brushes are MAC 252, Sigma E60 and so on. The flat brush with soft and fluffy bristles is wide enough to handle large areas of color. It can be painted by point-pressing or side-to-side sweeping. It also has a little thickness on the side, which can be used to outline and dye eye sockets.
The soft, firm, fluffy brush can be used to paint the edges of eyeshadow and even act as an eyeshadow eraser. Some brushes with medium but solid bristles (usually fibrous bristles) that have more elastic bristles are great for pressing cream or sequin eyeshadow, or for concealer under the eyes.
2.Blending Brush
In fact, in the world of makeup brushes, there is no regulation which kind of brush must only be used for a certain purpose, completely according to everyone's own habits and preferences.
Flat oval, fluffy bristles (usually animal hair), can be used as a coloring brush and shading eyeshadow blocks and borders, very practical brush shape, most of the application of the left and right sweep. The brush shape is similar to that of the first brush I mentioned above, but the difference is that this type of brush has a narrower body and a more curved top, with more volume and volume.