corlene provides a positive review of the Buff Brush by Milk Makeup in their video review. They describe the brush as handy and dandy, highlighting its compact size and convenience for on-the-go makeup application. The brush is only two inches long, making it perfect for carrying in a purse. corlene expresses their love for the brush and recommends others to get one as well. They mention that they keep the brush in their purse and use it while waiting for their next flip package to arrive. Overall, corlene's review emphasizes the effectiveness and portability of the Buff Brush, making it a great addition to anyone's makeup routine.