Dirty brushes can also waste product. The dirt, oil, and residual makeup left on brushes can act like a magnet, and cause fresh product to stick to the brush instead of transferring to your skin during application. This means you’ll have to use more product to achieve the look you want. I use a 9 oz plastic cup with tapered sides, add some shampoo hair is hair and hot water up to the ... https://modbeautykeeper.com/