I received the 6 x R17 8ft T8/T12 tubes in an excellently packed heavy duty cardboard shipping tube. Upon opening I found the 6 tubes individually packed in their own tube. Each light tube was wrapped in plastic, included an installation guide, and had a scratch protective film installed on the lens. Each arrived in perfect condition. The installation was easy. Removed old fluorescent tubes and the covers off the fixture. Cut ballast hookup wires at as close as possible to the ballast. Remo...