Reducing Plastic Bottles

I'm really excited that I've finally found a bulk source for the VW 507 spec oil required for the '09+ Golf/Jetta TDI and '07+ Touareg TDI. For my customers with year models up to 2008, I have a bulk stock of Schaeffer's supreme 9000 synthetic 5w40...no more wasteful discarding of plastic oil bottles. Period.