Painted, J Groove Kitchen DoorDescription Material Paint Flat panel J groove finger pull. If you require hinge holes drilled, please enter the details at check out. CNC produced from a single slab of high density, moisture resistant, highest quality MDF. Colour matched, spray finished to any mainstream paint supplier's colour. Let us know the colour you would like in the entry box above. Primer is sanded to perfection prior to top coat, allowing for a flawless finish, like glass