20" x 20" Waterproof Mosaic Backer circle Size: 11"x17"x

Size:  11"x17"x

- you can tile the 1/2" thick edge

3 adorable gnomes for the holidays or your garden

4 different tools for scrapping

- you can thinset the edges

20" x 20" Waterproof Mosaic Backer circle Size: 11"x17"xThis large, 1 2" thick square mosaic backers are perfect for creating a mosaic tabletop indoor or outdoor. You can also use it for a wall hanging. Size: 20" square 1 2" thick Treatment options for edges: you can tile the 1 2" thick edge you can paint the edges and back with paints that do not contain solvents of any kind as they will warp the board. Use latex or acrylic paints. you can thinset the edges you can grout the edges