All openings are reduced by 1/2 to overlap the picture size referenced in the listing. All of our matting is bevel cut and has a white core. This
8x10 Frame + Double Mat – Matboarddotcom
Easy Way to Mount a Poster with Mat Board Yourself - ReStyleGraphic
16x20 Chocolate Brown and Slate Blue Double Picture Mat, Bevel Cut for 12x16 Picture or Photo : Electronics
Pack of 5 16x16 Square White Picture Mats with White Indonesia
12x16 Frame + Double Mat – Matboarddotcom
16x20 Mat Bevel Cut for 12x18 Photos - Acid Free White with Black Core Precut Matboard - for Pictures, Photos, Framing
16x20 Cream & Gold Double Picture Mat, Bevel Cut for 12x16 Picture or Photo
16x20 Mat Bevel Cut for 11x14 Photos - Acid Free Oyster Shell
Golden State Art,16x20 Pre-cut Mat with Whitecore fits 12x16
Easy Way to Mount a Poster with Mat Board Yourself - ReStyleGraphic
Wayfair White & Gold Matte Picture Frames You'll Love in 2024