Our 4-ply matboards are Acid-Free and feature a White Core. With a 24" x 36" overall size, these mats fit perfectly into 24" x 36" frames and are bevel cut to enhance your 20" x 30" photos. Actual mat opening size is 19.5" x 29.5" inches so that the mat may safely and securely house your 20" x 30" photo, artwork, needlepoint, sign, etc.
    ColorTextured Black

    24x36 White Picture Mats with White Core for 20x30 Pictures - Fits 24x36 Frame

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