Frame your cherished photograph yourself using a ready-made frame and this pre-cut, single photo mat. The mat adds a layer of air between your photo and the glass to keep the photo from sticking due to humidity and age, while the acid-free properties of the mat will not yellow or destroy the photo over time. The mat is cut at an angle so that the inner edge of the mat shows. Details:Available in a variety of colors5" x 7" mat holds a 4" x 6" photoRecycled white coreSingle matAcid free