Decorative fretwork panels by O'verlay ~ O'verlays are lightweight, decorative fretwork panels that come in several patterns and sizes. They are paintable and easily attach to furniture, mirrors, walls and glass. Compatible with popular IKEA pieces such as MALM, RAST, PAX, EXPEDIT, EFFEKTIV and LACK; they instantly upgrade plain pieces. Perfect for your next D.I.Y. project.