Craft MDF Merry Christmas - Unfinished Wooden MDF Cutout Krafty Supply's Christmas Decor cutouts are cut from High Quality MDF for easy painting. We use high-end laser machines to cut and score our cutouts for precision. What does MDF stand for? MDF (Medium Density Fiberboard) is an engineered material made by breaking down hardwood or softwood residuals into fine particles, combining it with wax and a resin binder and applying high temperature and pressure to create a smooth finish. This material is much denser and usually more sturdy than plywood or other material, which makes this a great craft material. We offer 1/8" thickness and 1/4" Thickness in our Craft Shapes.