The cleansweepsupply.com product catalog, Canvases & Mats. http://www.cleansweepsupply.com/pages/subsection1662.html Enhance students` artwork for art fairs and displays with this assortment of mats. There are twelve each of five sizes: 4 x 6, 5 x 7, 9 x 12, 12 x 18 and 18 x 24. The mats hang vertically or horizontally. Each frame is made from 100% total recycled content. Frame Type: Mat; Frame Material: N/A; Frame Color: White; Height: N/A. http://www.cleansweepsupply.com/pages/item-pac72500.html PAC72500 23.56 Pacon new http://www.oppictures.com/singleimages/240/PAC72500_1_1.JPG PAC72500 50029444725008 Art, Drawing & Drafting Instruments Canvases & Mats 33 Multi-purpose, high-quality canvas panel for all types of media. Art Board Type: N/A; Material(s): Canvas; Color(s): White; Assortment: N/A. http://www.cleansweepsupply.com/pages/item-ckc6052.html CKC6052 8.64 Chenille Kraft new http://www.oppictures.com/singleimages/240/CKC6052_1_1.JPG CKC6052 00021196060524 Art, Drawing & Drafting Instruments Canvases & Mats 118