Frame Amo 4x6 White Mat for Picture Frame, Bevel Cut 2.5x4.5 Opening for 3x5 Photo, White Core, 10-Pack

CONTENTS: 10 Mats. 4x6 inch white mats with 2.5x4.5 opening for displaying 3x5 picture. White core. Premium-grade with 0.06 inch thickness (4-ply).

MBC Mat Board Center, 10 Pack 5x7 for 3.5x5 White Picture Mats Frame Mattes for Photos, Bevel Cut, Acid Free, 4-ply Thickness

4x6 Mat for 5x7 Frame - Precut Mat Board Acid-Free Show Kit with Backing Board, and Clear Bags Black 4x6 Photo Matte Made to Fit a 5x7 Picture Frame Matboard for

MBC Mat Board Center, 10 Pack 5x7 for 3.5x5 White Picture Mats Frame Mattes for Photos, Bevel Cut, Acid Free, 4-ply Thickness

uxcell 5.1 x 6.6 Picture Mat, Core Bevel Cut Frame Mattes Photo Backing Board for 3.5 x 5 Photos Pictures Artwork Painting, Black 10Pcs : Electronics

CONTENTS: 10 Mats. 8x10 inch white mats with 3.5x5.5 opening for displaying 4x6 picture. Premium-grade with 0.06 inch thickness (4-ply). Smooth Texture. SIZE: The mat opening is 0.5 inch smaller than the desired display picture. e.g., 16x20 mat for 9x12 has an 8.5x11.5 opening for displaying a 9x12 picture. The outer mat size equals the picture size of the frame in which the mat can be installed. e.g., 16x20 mat for 9x12 will fit in a frame designed for 16x20 picture.

Frame Amo 4x6 White Mat for Picture Frame, 2.5x4.5 Bevel Cut for 3x5 Picture, White Core, 10-Pack

Falling in Art Acid Free 5 Pack 5x7 Pre-Cut Mat Board Show Kit for 4x6 Photos, Prints or Artworks, 5 Core Bevel Cut Matts and 5 Backing Boards and 5