Our 4-ply matboards are Acid-Free and feature a White Core. With a 11" x 17" overall size, these mats fit perfectly into 11" x 17" frames and are bevel cut to enhance your 8.5" x 11" photos. Actual mat opening size is 8" x 10.5" inches so that the mat may safely and securely house your 8.5" x 11"

Our 4-ply matboards are Acid-Free and feature a White Core. With a 11" x 17" overall size, these mats fit perfectly into 11" x 17" frames and are bevel cut to enhance your 8.5" x 11" photos. Actual mat opening size is 8" x 10.5" inches so that the mat may safely and securely house your 8.5" x 11"