Do you have ruined paint brushes that are rock hard from mediums and paint? Even when you’re careful cleaning them, it’s very easy to run into problems with brushes getting rock hard. You might think that these bushes are destined for the garbage, but you may be able to revive them using there 3 easy steps. Hop-A-Long Studio is reader-supported. When you buy through links on our site, we may earn an affiliate commission at no cost to you. Learn more. How to Revive Ruined Paint Brushes Start with Dish Soap I like to use my favorite dish soap, Cucina Lime Zest and Cypress, and rub the soap into the bristles…