Acid free Window Matting for 16x20 frames designed to hold 6 pictures at Frame It / Waban

Golden State Art, Acid-Free White Pre-Cut Picture Mats for Photos with White Core Bevel Cut Frame Mattes (16x20 for 11x14, Pack of 25)

16x20 Black & Gold Double Picture Mat Bevel Cut for 11x14 Pictures

Medog 16x20 Poster Picture Frames Set of 1 Aluminum Picture Frame Display Pictures 16x20 Inch Picture Frame Metal Thin Edge Strong Picture Frame Black 16”x20” Picture Frame

THIS IS FOR ONE SINGLE MAT without backing and bags , Featuring a picture opening for a 16x20 inch photo, to fit in a 20x24 inch picture frame. Photo

20x24 Mat for 16x20 Photo - Precut White on White Double Mat Picture Matboard for Frames Measuring 20 x 24 Inches - Bevel Cut Matte to Display Art

Acid free Window Matting for 16x20 frames designed to hold 6 pictures at Frame It / Waban Gallery

SYNTRIFIC 16x20 Picture Frames Set of 6,Display Pictures 11x14 with Mat or 16x20 Without Mat,Classic Collage Photo Frames Home Decorative Picture Frame for Wall Mounting,Black

16x20 Mat for 20x24 Frame - Precut Mat Board Acid-Free Show Kit with Backing Board, and Clear Bags Yellow 16x20 Photo Matte Made to Fit a 20x24 Picture Frame Matboard for

Golden State Art, Acid-Free Transparent Sleeves Storage Bags for Photo Framing Mats Mattes (8 3/8 x 10 1/8 Inches for 8x10 Mats, Set of 100)

Navy Blue Acid Free Mat 16x20 Beveled Window Opening (White Bevel) 1st Quality Mat Made in the USA- - -

Navy Blue Acid Free Picture Frame Mat, For 16x20 Image & 20x24 Frame

Mat Board Center, Set of 3, 16x20 Aluminum Metal Picture Frames - Wall Display - for Art, Prints, Photos, Prints and More (Gold, 16x20): Posters & Prints