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Essentials White Core mat board is a quality North American made mat board with a great variety of colors for decorative framing. The bright white Eco-Core is made of recycled paper and is buffered to be pH neutral (Acid-Free). This mat is best used for decorative framing and is not of conservation quality.
Opening Size Instructions
Openings are cut to the size you specify; normally you will want an opening 1/2" smaller per dimension than your artwork. This gives space to hinge and prevents it falling through the mat opening. So, for example, an 8x10 photo would use a 7 1/2 x 9 1/2 opening.
Sizes are listed by width first, and height second. Example 8" (width) by 10" (height).
Please make sure that the opening width and height do not exceed the size dimensions.
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We purchase 65 of these for an event display...they arrived and the quality was even better than expected. Super thrilled with the quality and price!
Professionnal service, I’m very happy to buy my first mat with MatShop!