Beautiful image quality with matt finish, no mirror effect. UltraViolet and weather resistant, suitable for hanging indoors and outdoors. Invisible hanging system, the 14 inch X 14 inch image is printed with a 4 inch white border area for a 22 inch X 22 inch total size. I print on a professional quality aluminium, called Dibond. This material is 3mm thick and consists of three solid layers. The two outer layers are made of aluminium, while the middle stabilizing layer is made of hard plastic. This will keep your aluminium print stable and solid and fade resistant for many years to come.