Mount Board Double thick Black/Black 40.6x50.8cm with 27x34.6cm Window (10 pieces) [MD20135] clear-extra Standard Decorative Double Mats by

Standard Decorative Double Mats by Crescent® are quality buffered- pH Neutral matting at an economical price

9cm (measured up to the opening of the bag)

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Sealable: Yes

Mount Board Double thick Black/Black 40.6x50.8cm with 27x34.6cm Window (10 pieces) [MD20135] clear-extra Standard Decorative Double Mats bySize: 40,6 x 50,8 cm Cut out Size: 27 x 34,6 cm Color: Black One pack contains: 10 pieces PH neutral Standard Decorative Double Mats by Crescent are quality buffered pH Neutral matting at an economical price. Double mats have a 0,5 cm reveal. Store flat in dry climates to avoid warping. Mat board does not come With backing boards. To match these double mats, be sure to get backing board that corresponds to the outer dimensions.