What do the codes mean on the side of each Red Aspen makeup brush? (Example: F01)Updated a year ago

The Red Aspen team has created a coding system to help you identify each makeup brush easily and what its general use is. 

F is for Face: These brushes are designed for use of products that are typically applied all over the face or larger areas of the face, like powder or blush. 

E is for Eyes and Eyebrows: These brushes are mostly used for eyeshadow, brows, and detailed application and blending.