Stone Deals Mosaic Mesh for Back Mounted Tile 38" x 12" Sticky Material: Fiberglass Mesh which is embedded into a layer of Basecoat which reinforces the product and adds superior strength Size: 1 feet by 38 inches QTY: 1 Sticky Mesh Sheet Interior or Exterior use, Easy to use. Wear gloves. Soft Flexible Fiberglass mosaic mesh or Concrete Reinforcement