10 of 20x24 Black Pre-cut Acid-free whitecore mat, fits 16x20 + back

[Music] the ambience pre-cut Matt packs are ideal for any artist that has a lot of work that they need to be matting and framing they come in great packs of 10 they have a variety of different colors and they come with white and black cores so you've got virtually an option for any colored artwork to really set it off and make it look absolutely stunning the mats are conservation quality they are lignin free and acid free they're alkaline sized and calcium carbonate 'add buffered the mats will be long-lived they're going to be archival and they're going to work really nicely with your artwork ambience pre-cut mats are a conservation quality mat board that's acid-free lignin free that's made out of an alpha cellulose material with these great black or white cores so it really helps frame your artwork clean and beautifully using no optical brighteners there alkaline and calcium carbonate