Sold as 3 UNITS at $8.92 per unit. (1 unit = Cd/3.) The only recommended lubricant for Genie screw drive GDO"s. 3 individual application tubes. Works to -30 degrees to 170 degrees F. Card of 3. Manufacturer number: GLU-3. SKU #: 5038856. Country of origin: (TBA). Distributed by Genie Company.