Sand anything using a medium grit sandpaper to help you the paint stay with the surface area. Fold the sandpaper to have to the in depth places on doors and drawers, and in the corners over the frames. How can I Use Sandpaper? And also a mantle between the bookshelves. http://avg-cost-to-have-cabinets60369.dailyhitblog.com/2504248/cabinet-painting-companies-fundamentals-explained