UniBond No More Nails Invisible Pressure pack eliminates the need for a cartridge gun. It has one of the strongest initial grabs available from UniBond, providing unparalleled support for heavier objects. Adheres to most building materials. White on application, invisible when fully cured. Easy clean up. UniBond No More Nails Invisible is suitable for interior use and is paintable when dry. Apply to clean, dry surfaces that are free from loose material, dust, oil, grease and polish.