18x24 Mat for 12x18 Photo - Precut White on White Double Mat Picture Matboard for Frames Measuring 18 x 24 Inches - Bevel Cut Matte to Display Art Measuring 12 x

18x24 Mat for 12x18 Photo - Precut Royal Blue Suede Picture Matboard for Frames Measuring 18 x 24 Inches - Bevel Cut Matte to Display Art Measuring 12 x 18 Inches - Acid Free ONE MAT

18x24 Mat for 12x18 Photo - Precut Bottle Blue Picture Matboard for Frames Measuring 18 x 24 Inches - Bevel Cut Matte to Display Art Measuring 12 x 18 Inches

THIS IS FOR ONE SINGLE MAT without backing and bags , Featuring a picture opening for a 12x18 inch photo, to fit in a 18x24 inch picture frame. Photo

18x24 Mat for 12x18 Photo - Precut White on White Double Mat Picture Matboard for Frames Measuring 18 x 24 Inches - Bevel Cut Matte to Display Art

THIS IS FORA PACK OF 25 MATS without backing and bags , Featuring a picture opening for a 12x18 inch photo, to fit in a 18x24 inch picture frame.

18x24 Mat for 12x18 Photo - Precut Aqua Blue Picture Matboard for Frames Measuring 18 x 24 Inches - Bevel Cut Matte to Display Art Measuring 12 x 18

THIS IS FOR ONE SINGLE MAT without backing and bags , Featuring a picture opening for a 12x12 inch photo, to fit in a 16x16 inch picture frame. Photo

16x16 Mat for 12x12 Photo - Precut White on White Double Mat Picture Matboard for Frames Measuring 16 x 16 Inches - Bevel Cut Matte to Display Art

Proper Mat Size for Matting a Picture

THIS IS FOR ONE SINGLE MAT without backing and bags , Featuring a picture opening for a 12x18 inch photo, to fit in a 18x24 inch picture frame. Photo

18x24 Mat for 12x18 Photo - Precut White on Black Double Mat Picture Matboard for Frames Measuring 18 x 24 Inches - Bevel Cut Matte to Display Art

18x24 Pre-cut Mat with Whitecore fits 12x18 Picture + Foam Board + Bags

18x24 Mat for 12x18 Photo - Purple Crocus Suede Matboard for Frames Measuring 18 x 24 In - To Display Art Measuring 12 x 18 In - Bed Bath & Beyond - 38875079

THIS IS FOR ONE SINGLE MAT only w/oa backing board or bag, Featuring a picture opening for a 18x24 inch photo, and a 22x28 inch overall size. Picture

18x24 Mat for 22x28 Frame - Precut Mat Board Acid-Free White 18x24 Photo Matte Made to Fit a 22x28 Picture Frame, Premium Matboard for Family Photos

12x18 Mat for 11x14 Photo - Precut Orange Suede Picture Matboard for Frames Measuring 12 x 18 Inches - Bevel Cut Matte to Display Art Measuring 11 x 14 Inches - Acid Free ONE MAT : Electronics

18x24 Black & Gold Double Picture Mats Bevel Cut for 12x18 Pictures

18x24 Mat for 12x18 Photo - Precut Royal Blue Suede Picture Matboard for Frames Measuring 18 x 24 Inches - Bevel Cut Matte to Display Art Measuring 12 x 18 Inches - Acid Free ONE MAT