The MAC Cosmetics Brush Cleaner is a high-quality cleaning solution designed to thoroughly clean and disinfect your makeup brushes. This product comes in an 8 oz spray bottle, making it easy to apply and use. The formula is gentle enough to use on all types of makeup brushes, including synthetic and natural hair bristles. The MAC Cosmetics Brush Cleaner is an essential tool for any makeup artist or enthusiast. It is effective in removing even the most stubborn makeup residues, making sure that your brushes remain hygienic and safe to use. The formula is quick-drying and does not leave any residue on the brushes, making them ready for use immediately after cleaning.