The Unibond No More Nails Cartridge is a high-strength adhesive that eliminates the need for nails and screws in many DIY and repair jobs. It's suitable for interior use and can be applied to a variety of surfaces, including wood, plaster, concrete, brick, stone, metal, polystyrene, ceramic, and PVC. A cartridge gun is required for application. This adhesive is best used on 1 or 2 absorbent surfaces, allowing for simple and precise application.