The 4776-0 Talon Flexible Aerosol Wand is a Specially Developed Accessory to be used Exclusively with Nu-Calgon's Evap-Fresh No Rinse, Evap Foam No Rinse, Blackhawk and PenetrateHD Aerosol Products. The Device Provides Precision Spraying in Tough-to-Reach Locations, Especially when Injecting Product into a Small Opening. The Reusable Talon is Highly Flexible yet has Shape Memory when Navigating around Equipment Components or Cabinetry to Spray