US Art Supply Art Mats Acid-Free Pre-Cut 5x7 inch White Picture Mat Matte Sets. Includes a Pack of 10 White Core Bevel Cut Mattes for 4x6 Photos, Pack of 10 Backers & 10 Clear Sleeve Bags

Set of 10 pieces of 5x7 Picture Mattes for 4x6 Photos with 10 backing boards and 10 crystal clear sleeve folding flap bags.

US Art Supply® Brand Premium High Quality Mattes, Backers & Plastic Sleeve's

The Opening Size is 3.5" x 5.5" for 4x6 photo prints. Color: White

The mats are beveled cut with white core and 4-ply thick (about 1.4 mm or 1/16 inch), The backing is white on both sides.

The set is Professionally Packed and Boxed to Assure that All Precautions have been made for a Save Arrival of your purchase.