With the Mixed Media Glass Mat by We R Memory Keepers, you'll get a clean start on all your favorite projects! This heavy-duty, multi-purpose glass mat can be used for just about any project. It features a large, 16x22-inch work area, and a place for mixing paints and other mediums, great for mixed media art. The glass mat provides more accurate measurements when cutting, perfect for scrapbook pages, handmade cards, and so much more. And the slick surface is easy to clean and skid free! This package includes one 16x22-inch Mixed Media Glass Mat. Imported.