The Delicates Cleaning Brush is made of ethically-sourced hog or boar hair brushes. It is effective at removing dirt from shoes and hats without causing damage, and is often used for cleaning delicate materials such as leather, suede, or mesh knit. Run it across your hand and you’ll find the bristles are simultaneously soft and stiff, and are often used to gently exfoliate skin. They are effective without being highly abrasive, and are safe to use on most leathers. They also have the ability to hold a significant amount of cleaning solution.
However, if you’re cleaning something you don’t want to risk scuffing under any circumstances, like a designer piece, a vintage piece, or a family heirloom, you can use a horsehair brush, like the Ultra-Delicates Brush.