The BrushEgg is used to help with the deep cleaning process of makeup brushes. The BrushEgg is:- Compact- Quick, Easy, Affordable AND Effective!- Reduces the use of Brush Cleaning Solution (which dries out bristles)- Use whichever Soap or Shampoo you choose- Smaller knobs on top used for Foaming & Lathering- Grooves on bottom used to agitate bristles just enough to release product, dirt, and oils without stripping them |